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Collection: Springs - Extension

Springs (With Images)

Extension

1098 Products in this selection

This is a combined category of Extension Springs.
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Springs - Extension

Additional resources:
Spings Catalogue PDF
Spring Anchors

A more concise listing may be found on the Smallparts store at Springs - Extension. Smallparts promote the most popular MBA products.

OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Spring Rate	Initial Tension (IT)	Indicative Image
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 20.40 mm	Spring Rate 0.11 N/mm	Initial Tension (IT) 0.2 N
Material: Steel Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-025-M (5 Pcs) Extension Springs - 3x10x0.25 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Indicative Image
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 20.40 mm
Material: Steel Spring Rate: 0.11 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-025-M (5 Pcs) Extension Springs - 3x10x0.25 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-025-M (5 Pcs) --- Extension Springs - 3x10x0.25 mm - Steel ES-0300-0100-025-M (5 Pcs) --- Extension Springs - 3x10x0.25 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 20.40 mm	Spring Rate 0.11 N/mm	Initial Tension (IT) 0.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-025-S4 (5 Pcs) Extension Springs - 3x10x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 20.40 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.11 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-025-S4 (5 Pcs) Extension Springs - 3x10x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-025-S4 (5 Pcs) --- Extension Springs - 3x10x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0100-025-S4 (5 Pcs) --- Extension Springs - 3x10x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 18.70 mm	Spring Rate 0.23 N/mm	Initial Tension (IT) 0.3 N
Material: Steel Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-03-M (5 Pcs) Extension Springs - 3x10x0.3 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 18.70 mm
Material: Steel Spring Rate: 0.23 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-03-M (5 Pcs) Extension Springs - 3x10x0.3 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-03-M (5 Pcs) --- Extension Springs - 3x10x0.3 mm - Steel ES-0300-0100-03-M (5 Pcs) --- Extension Springs - 3x10x0.3 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 18.70 mm	Spring Rate 0.23 N/mm	Initial Tension (IT) 0.3 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-03-S4 (5 Pcs) Extension Springs - 3x10x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 18.70 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.23 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-03-S4 (5 Pcs) Extension Springs - 3x10x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-03-S4 (5 Pcs) --- Extension Springs - 3x10x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0100-03-S4 (5 Pcs) --- Extension Springs - 3x10x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 14.60 mm	Spring Rate 0.59 N/mm	Initial Tension (IT) 0.7 N
Material: Steel Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-035-M (5 Pcs) Extension Springs - 3x10x0.35 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 14.60 mm
Material: Steel Spring Rate: 0.59 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-035-M (5 Pcs) Extension Springs - 3x10x0.35 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-035-M (5 Pcs) --- Extension Springs - 3x10x0.35 mm - Steel ES-0300-0100-035-M (5 Pcs) --- Extension Springs - 3x10x0.35 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 14.60 mm	Spring Rate 0.59 N/mm	Initial Tension (IT) 0.7 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-035-S4 (5 Pcs) Extension Springs - 3x10x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 14.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.59 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-035-S4 (5 Pcs) Extension Springs - 3x10x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-035-S4 (5 Pcs) --- Extension Springs - 3x10x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0100-035-S4 (5 Pcs) --- Extension Springs - 3x10x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $11.23 AUD Regular price Sale price $11.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 13.50 mm	Spring Rate 0.98 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-04-M (50 Pcs) Extension Springs - 3x10x0.4 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 13.50 mm
Material: Steel Spring Rate: 0.98 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-04-M (50 Pcs) Extension Springs - 3x10x0.4 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50 View the product page first if you are unsure.
ES-0300-0100-04-M (50 Pcs) --- Extension Springs - 3x10x0.4 mm - Steel ES-0300-0100-04-M (50 Pcs) --- Extension Springs - 3x10x0.4 mm - Steel Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 13.50 mm	Spring Rate 0.98 N/mm	Initial Tension (IT) 0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-04-S4 (5 Pcs) Extension Springs - 3x10x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 13.50 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.98 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-04-S4 (5 Pcs) Extension Springs - 3x10x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-04-S4 (5 Pcs) --- Extension Springs - 3x10x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0100-04-S4 (5 Pcs) --- Extension Springs - 3x10x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.450 mm _{(0.018 in.)}	Max. Extension (L1) 12.20 mm	Spring Rate 2.26 N/mm	Initial Tension (IT) 1.6 N
Material: Steel Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-045-M (5 Pcs) Extension Springs - 3x10x0.45 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.450 mm _{(0.018 in.)}	Max. Extension (L1) 12.20 mm
Material: Steel Spring Rate: 2.26 N/mm Initial Tension (IT): 1.6 N Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-045-M (5 Pcs) Extension Springs - 3x10x0.45 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-045-M (5 Pcs) --- Extension Springs - 3x10x0.45 mm - Steel ES-0300-0100-045-M (5 Pcs) --- Extension Springs - 3x10x0.45 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 12.00 mm	Spring Rate 3.24 N/mm	Initial Tension (IT) 2.2 N
Material: Steel Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-05-M (5 Pcs) Extension Springs - 3x10x0.5 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 12.00 mm
Material: Steel Spring Rate: 3.24 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0100-05-M (5 Pcs) Extension Springs - 3x10x0.5 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-05-M (5 Pcs) --- Extension Springs - 3x10x0.5 mm - Steel ES-0300-0100-05-M (5 Pcs) --- Extension Springs - 3x10x0.5 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 12.00 mm	Spring Rate 3.24 N/mm	Initial Tension (IT) 2.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-05-S4 (5 Pcs) Extension Springs - 3x10x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 10 mm _{(0.394 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 12.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 3.24 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0100-05-S4 (5 Pcs) Extension Springs - 3x10x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0100-05-S4 (5 Pcs) --- Extension Springs - 3x10x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0100-05-S4 (5 Pcs) --- Extension Springs - 3x10x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $13.86 AUD Regular price Sale price $13.86 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 38.00 mm	Spring Rate 0.05 N/mm	Initial Tension (IT) 0.2 N
Material: Steel Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-025-M (5 Pcs) Extension Springs - 3x15x0.25 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 38.00 mm
Material: Steel Spring Rate: 0.05 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-025-M (5 Pcs) Extension Springs - 3x15x0.25 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-025-M (5 Pcs) --- Extension Springs - 3x15x0.25 mm - Steel ES-0300-0150-025-M (5 Pcs) --- Extension Springs - 3x15x0.25 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 38.00 mm	Spring Rate 0.05 N/mm	Initial Tension (IT) 0.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-025-S4 (5 Pcs) Extension Springs - 3x15x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 38.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.05 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-025-S4 (5 Pcs) Extension Springs - 3x15x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-025-S4 (5 Pcs) --- Extension Springs - 3x15x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0150-025-S4 (5 Pcs) --- Extension Springs - 3x15x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $15.86 AUD Regular price Sale price $15.86 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 31.60 mm	Spring Rate 0.12 N/mm	Initial Tension (IT) 0.3 N
Material: Steel Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-03-M (5 Pcs) Extension Springs - 3x15x0.3 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 31.60 mm
Material: Steel Spring Rate: 0.12 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-03-M (5 Pcs) Extension Springs - 3x15x0.3 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-03-M (5 Pcs) --- Extension Springs - 3x15x0.3 mm - Steel ES-0300-0150-03-M (5 Pcs) --- Extension Springs - 3x15x0.3 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 31.60 mm	Spring Rate 0.12 N/mm	Initial Tension (IT) 0.3 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-03-S4 (5 Pcs) Extension Springs - 3x15x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.300 mm _{(0.012 in.)}	Max. Extension (L1) 31.60 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.12 N/mm Initial Tension (IT): 0.3 N Load at L1: 2.25 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-03-S4 (5 Pcs) Extension Springs - 3x15x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-03-S4 (5 Pcs) --- Extension Springs - 3x15x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0150-03-S4 (5 Pcs) --- Extension Springs - 3x15x0.3 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $11.59 AUD Regular price Sale price $11.59 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 24.10 mm	Spring Rate 0.29 N/mm	Initial Tension (IT) 0.7 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-035-S4 (5 Pcs) Extension Springs - 3x15x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 24.10 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.29 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-035-S4 (5 Pcs) Extension Springs - 3x15x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-035-S4 (5 Pcs) --- Extension Springs - 3x15x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0150-035-S4 (5 Pcs) --- Extension Springs - 3x15x0.35 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 24.10 mm	Spring Rate 0.29 N/mm	Initial Tension (IT) 0.7 N
Material: Steel Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-035-M (5 Pcs) Extension Springs - 3x15x0.35 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.350 mm _{(0.014 in.)}	Max. Extension (L1) 24.10 mm
Material: Steel Spring Rate: 0.29 N/mm Initial Tension (IT): 0.7 N Load at L1: 3.33 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-035-M (5 Pcs) Extension Springs - 3x15x0.35 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-035-M (5 Pcs) --- Extension Springs - 3x15x0.35 mm - Steel ES-0300-0150-035-M (5 Pcs) --- Extension Springs - 3x15x0.35 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 21.00 mm	Spring Rate 0.59 N/mm	Initial Tension (IT) 0.9 N
Material: Steel Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-04-M (5 Pcs) Extension Springs - 3x15x0.4 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 21.00 mm
Material: Steel Spring Rate: 0.59 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-04-M (5 Pcs) Extension Springs - 3x15x0.4 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-04-M (5 Pcs) --- Extension Springs - 3x15x0.4 mm - Steel ES-0300-0150-04-M (5 Pcs) --- Extension Springs - 3x15x0.4 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 21.00 mm	Spring Rate 0.59 N/mm	Initial Tension (IT) 0.9 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-04-S4 (5 Pcs) Extension Springs - 3x15x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.400 mm _{(0.016 in.)}	Max. Extension (L1) 21.00 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.59 N/mm Initial Tension (IT): 0.9 N Load at L1: 4.41 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-04-S4 (5 Pcs) Extension Springs - 3x15x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-04-S4 (5 Pcs) --- Extension Springs - 3x15x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0150-04-S4 (5 Pcs) --- Extension Springs - 3x15x0.4 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $12.86 AUD Regular price Sale price $12.86 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.450 mm _{(0.018 in.)}	Max. Extension (L1) 19.50 mm	Spring Rate 1.08 N/mm	Initial Tension (IT) 1.6 N
Material: Steel Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-045-M (5 Pcs) Extension Springs - 3x15x0.45 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.450 mm _{(0.018 in.)}	Max. Extension (L1) 19.50 mm
Material: Steel Spring Rate: 1.08 N/mm Initial Tension (IT): 1.6 N Load at L1: 6.47 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-045-M (5 Pcs) Extension Springs - 3x15x0.45 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-045-M (5 Pcs) --- Extension Springs - 3x15x0.45 mm - Steel ES-0300-0150-045-M (5 Pcs) --- Extension Springs - 3x15x0.45 mm - Steel Regular price $13.14 AUD Regular price Sale price $13.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 18.70 mm	Spring Rate 1.77 N/mm	Initial Tension (IT) 2.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-05-S4 (5 Pcs) Extension Springs - 3x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 18.70 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 1.77 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0150-05-S4 (5 Pcs) Extension Springs - 3x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0150-05-S4 (5 Pcs) --- Extension Springs - 3x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0150-05-S4 (5 Pcs) --- Extension Springs - 3x15x0.5 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $14.23 AUD Regular price Sale price $14.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 18.70 mm	Spring Rate 1.77 N/mm	Initial Tension (IT) 2.2 N
Material: Steel Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-05-M (50 Pcs) Extension Springs - 3x15x0.5 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 15 mm _{(0.591 in.)}	Wire Diameter (d) 0.500 mm _{(0.02 in.)}	Max. Extension (L1) 18.70 mm
Material: Steel Spring Rate: 1.77 N/mm Initial Tension (IT): 2.2 N Load at L1: 8.80 N Category: Springs - Extension - Music Wire
Part Number: ES-0300-0150-05-M (50 Pcs) Extension Springs - 3x15x0.5 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Per 50 View the product page first if you are unsure.
ES-0300-0150-05-M (50 Pcs) --- Extension Springs - 3x15x0.5 mm - Steel ES-0300-0150-05-M (50 Pcs) --- Extension Springs - 3x15x0.5 mm - Steel Regular price $130.14 AUD Regular price Sale price $130.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 19.2 mm _{(0.756 in.)}	Wire Diameter (d) 0.63 mm _{(0.025 in.)}	Max. Extension (L1) 23.82 mm	Spring Rate 4.01 N/mm	Initial Tension (IT) 3.5 N
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Load at L1: 21.83 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0192-06-S2 Extension Springs - 3x19.2x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 2 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $22.00 AUD Regular price ~~$41.80 AUD~~ Sale price $22.00 AUD Unit price per Each
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 19.2 mm _{(0.756 in.)}	Wire Diameter (d) 0.63 mm _{(0.025 in.)}	Max. Extension (L1) 23.82 mm
Material: Stainless Steel 302/304 (Similar to A2, 18-8) Spring Rate: 4.01 N/mm Initial Tension (IT): 3.5 N Load at L1: 21.83 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0192-06-S2 Extension Springs - 3x19.2x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 2 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $22.00 AUD Regular price ~~$41.80 AUD~~ Sale price $22.00 AUD Unit price per Each
ES-0300-0192-06-S2 --- Extension Springs - 3x19.2x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Sale ES-0300-0192-06-S2 --- Extension Springs - 3x19.2x0.63 mm - Stainless Steel 302/304 Similar to A2, 18-8 Regular price $22.00 AUD Regular price ~~$41.80 AUD~~ Sale price $22.00 AUD Unit price per 2 Available Now Sale
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 20 mm _{(0.787 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 55.90 mm	Spring Rate 0.03 N/mm	Initial Tension (IT) 0.2 N
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0200-025-S4 (5 Pcs) Extension Springs - 3x20x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.23 AUD Regular price Sale price $13.23 AUD Unit price per Per 5
OD (D0) 3.00 mm _{(0.118 in.)}	Overall Length (L0) 20 mm _{(0.787 in.)}	Wire Diameter (d) 0.250 mm _{(0.01 in.)}	Max. Extension (L1) 55.90 mm
Material: Stainless Steel 304 (Similar to A2, 18-8) HRB80 Spring Rate: 0.03 N/mm Initial Tension (IT): 0.2 N Load at L1: 1.27 N Category: Springs - Extension - Stainless Steel
Part Number: ES-0300-0200-025-S4 (5 Pcs) Extension Springs - 3x20x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Out of Stock \| Backorder Now \| Orders can be expected around Mon, Jun 16, 2025 Regular price $13.23 AUD Regular price Sale price $13.23 AUD Unit price per Per 5 View the product page first if you are unsure.
ES-0300-0200-025-S4 (5 Pcs) --- Extension Springs - 3x20x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 ES-0300-0200-025-S4 (5 Pcs) --- Extension Springs - 3x20x0.25 mm - Stainless Steel 304 Similar to A2, 18-8 HRB80 Regular price $13.23 AUD Regular price Sale price $13.23 AUD Unit price per Out of stock! Backorder Now