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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) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.01 mm _{(0.079 in.)}	Max. Extension (L1) 280.420 mm	Spring Rate 0.456 N/mm	Initial Tension (IT) 6.2 N
Material: Steel Load at L1: 89.260 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-20-M Extension Springs - 25.4x101.6x2.01 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $39.14 AUD Regular price Sale price $39.14 AUD Unit price per Each
OD (D0)	Overall Length (L0)	Wire Diameter (d)	Max. Extension (L1)	Indicative Image
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.01 mm _{(0.079 in.)}	Max. Extension (L1) 280.420 mm
Material: Steel Spring Rate: 0.456 N/mm Initial Tension (IT): 6.2 N Load at L1: 89.260 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-20-M Extension Springs - 25.4x101.6x2.01 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $39.14 AUD Regular price Sale price $39.14 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1016-20-M --- Extension Springs - 25.4x101.6x2.01 mm - Steel ES-2540-1016-20-M --- Extension Springs - 25.4x101.6x2.01 mm - Steel Regular price $39.14 AUD Regular price Sale price $39.14 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.24 mm _{(0.088 in.)}	Max. Extension (L1) 234.440 mm	Spring Rate 0.736 N/mm	Initial Tension (IT) 8.9 N
Material: Steel Load at L1: 115.250 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-22-M Extension Springs - 25.4x101.6x2.24 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $41.41 AUD Regular price Sale price $41.41 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.24 mm _{(0.088 in.)}	Max. Extension (L1) 234.440 mm
Material: Steel Spring Rate: 0.736 N/mm Initial Tension (IT): 8.9 N Load at L1: 115.250 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-22-M Extension Springs - 25.4x101.6x2.24 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $41.41 AUD Regular price Sale price $41.41 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1016-22-M --- Extension Springs - 25.4x101.6x2.24 mm - Steel ES-2540-1016-22-M --- Extension Springs - 25.4x101.6x2.24 mm - Steel Regular price $41.41 AUD Regular price Sale price $41.41 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 202.690 mm	Spring Rate 1.419 N/mm	Initial Tension (IT) 12.0 N
Material: Steel Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-25-M Extension Springs - 25.4x101.6x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $46.77 AUD Regular price Sale price $46.77 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 202.690 mm
Material: Steel Spring Rate: 1.419 N/mm Initial Tension (IT): 12.0 N Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-25-M Extension Springs - 25.4x101.6x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $46.77 AUD Regular price Sale price $46.77 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1016-25-M --- Extension Springs - 25.4x101.6x2.49 mm - Steel ES-2540-1016-25-M --- Extension Springs - 25.4x101.6x2.49 mm - Steel Regular price $46.77 AUD Regular price Sale price $46.77 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 167.640 mm	Spring Rate 2.610 N/mm	Initial Tension (IT) 21.8 N
Material: Steel Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-28-M Extension Springs - 25.4x101.6x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $53.41 AUD Regular price Sale price $53.41 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 101.6 mm _{(4 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 167.640 mm
Material: Steel Spring Rate: 2.610 N/mm Initial Tension (IT): 21.8 N Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1016-28-M Extension Springs - 25.4x101.6x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $53.41 AUD Regular price Sale price $53.41 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1016-28-M --- Extension Springs - 25.4x101.6x2.79 mm - Steel ES-2540-1016-28-M --- Extension Springs - 25.4x101.6x2.79 mm - Steel Regular price $53.41 AUD Regular price Sale price $53.41 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.01 mm _{(0.079 in.)}	Max. Extension (L1) 335.530 mm	Spring Rate 0.385 N/mm	Initial Tension (IT) 6.2 N
Material: Steel Load at L1: 89.260 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-20-M Extension Springs - 25.4x114.3x2.01 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $42.95 AUD Regular price Sale price $42.95 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.01 mm _{(0.079 in.)}	Max. Extension (L1) 335.530 mm
Material: Steel Spring Rate: 0.385 N/mm Initial Tension (IT): 6.2 N Load at L1: 89.260 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-20-M Extension Springs - 25.4x114.3x2.01 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $42.95 AUD Regular price Sale price $42.95 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1143-20-M --- Extension Springs - 25.4x114.3x2.01 mm - Steel ES-2540-1143-20-M --- Extension Springs - 25.4x114.3x2.01 mm - Steel Regular price $42.95 AUD Regular price Sale price $42.95 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.24 mm _{(0.088 in.)}	Max. Extension (L1) 277.370 mm	Spring Rate 0.648 N/mm	Initial Tension (IT) 8.9 N
Material: Steel Load at L1: 115.250 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-22-M Extension Springs - 25.4x114.3x2.24 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $44.77 AUD Regular price Sale price $44.77 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.24 mm _{(0.088 in.)}	Max. Extension (L1) 277.370 mm
Material: Steel Spring Rate: 0.648 N/mm Initial Tension (IT): 8.9 N Load at L1: 115.250 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-22-M Extension Springs - 25.4x114.3x2.24 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $44.77 AUD Regular price Sale price $44.77 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1143-22-M --- Extension Springs - 25.4x114.3x2.24 mm - Steel ES-2540-1143-22-M --- Extension Springs - 25.4x114.3x2.24 mm - Steel Regular price $44.77 AUD Regular price Sale price $44.77 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 238.510 mm	Spring Rate 1.125 N/mm	Initial Tension (IT) 12.0 N
Material: Steel Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-25-M Extension Springs - 25.4x114.3x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $50.05 AUD Regular price Sale price $50.05 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 238.510 mm
Material: Steel Spring Rate: 1.125 N/mm Initial Tension (IT): 12.0 N Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-25-M Extension Springs - 25.4x114.3x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $50.05 AUD Regular price Sale price $50.05 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1143-25-M --- Extension Springs - 25.4x114.3x2.49 mm - Steel ES-2540-1143-25-M --- Extension Springs - 25.4x114.3x2.49 mm - Steel Regular price $50.05 AUD Regular price Sale price $50.05 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 195.330 mm	Spring Rate 2.140 N/mm	Initial Tension (IT) 21.8 N
Material: Steel Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-28-M Extension Springs - 25.4x114.3x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $56.68 AUD Regular price Sale price $56.68 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 114.3 mm _{(4.5 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 195.330 mm
Material: Steel Spring Rate: 2.140 N/mm Initial Tension (IT): 21.8 N Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1143-28-M Extension Springs - 25.4x114.3x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $56.68 AUD Regular price Sale price $56.68 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1143-28-M --- Extension Springs - 25.4x114.3x2.79 mm - Steel ES-2540-1143-28-M --- Extension Springs - 25.4x114.3x2.79 mm - Steel Regular price $56.68 AUD Regular price Sale price $56.68 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.01 mm _{(0.079 in.)}	Max. Extension (L1) 387.600 mm	Spring Rate 0.320 N/mm	Initial Tension (IT) 6.2 N
Material: Steel Load at L1: 89.260 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-20-M Extension Springs - 25.4x127x2.01 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $45.77 AUD Regular price Sale price $45.77 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.01 mm _{(0.079 in.)}	Max. Extension (L1) 387.600 mm
Material: Steel Spring Rate: 0.320 N/mm Initial Tension (IT): 6.2 N Load at L1: 89.260 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-20-M Extension Springs - 25.4x127x2.01 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $45.77 AUD Regular price Sale price $45.77 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1270-20-M --- Extension Springs - 25.4x127x2.01 mm - Steel ES-2540-1270-20-M --- Extension Springs - 25.4x127x2.01 mm - Steel Regular price $45.77 AUD Regular price Sale price $45.77 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.24 mm _{(0.088 in.)}	Max. Extension (L1) 320.040 mm	Spring Rate 0.560 N/mm	Initial Tension (IT) 8.9 N
Material: Steel Load at L1: 115.250 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-22-M Extension Springs - 25.4x127x2.24 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $48.05 AUD Regular price Sale price $48.05 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.24 mm _{(0.088 in.)}	Max. Extension (L1) 320.040 mm
Material: Steel Spring Rate: 0.560 N/mm Initial Tension (IT): 8.9 N Load at L1: 115.250 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-22-M Extension Springs - 25.4x127x2.24 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $48.05 AUD Regular price Sale price $48.05 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1270-22-M --- Extension Springs - 25.4x127x2.24 mm - Steel ES-2540-1270-22-M --- Extension Springs - 25.4x127x2.24 mm - Steel Regular price $48.05 AUD Regular price Sale price $48.05 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 272.290 mm	Spring Rate 0.981 N/mm	Initial Tension (IT) 12.0 N
Material: Steel Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-25-M Extension Springs - 25.4x127x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $53.23 AUD Regular price Sale price $53.23 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 272.290 mm
Material: Steel Spring Rate: 0.981 N/mm Initial Tension (IT): 12.0 N Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-25-M Extension Springs - 25.4x127x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $53.23 AUD Regular price Sale price $53.23 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1270-25-M --- Extension Springs - 25.4x127x2.49 mm - Steel ES-2540-1270-25-M --- Extension Springs - 25.4x127x2.49 mm - Steel Regular price $53.23 AUD Regular price Sale price $53.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 223.010 mm	Spring Rate 1.780 N/mm	Initial Tension (IT) 21.8 N
Material: Steel Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-28-M Extension Springs - 25.4x127x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $60.23 AUD Regular price Sale price $60.23 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 127.0 mm _{(5 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 223.010 mm
Material: Steel Spring Rate: 1.780 N/mm Initial Tension (IT): 21.8 N Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1270-28-M Extension Springs - 25.4x127x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $60.23 AUD Regular price Sale price $60.23 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1270-28-M --- Extension Springs - 25.4x127x2.79 mm - Steel ES-2540-1270-28-M --- Extension Springs - 25.4x127x2.79 mm - Steel Regular price $60.23 AUD Regular price Sale price $60.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 139.7 mm _{(5.5 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 318.260 mm	Spring Rate 0.788 N/mm	Initial Tension (IT) 12.0 N
Material: Steel Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1397-25-M Extension Springs - 25.4x139.7x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $56.86 AUD Regular price Sale price $56.86 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 139.7 mm _{(5.5 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 318.260 mm
Material: Steel Spring Rate: 0.788 N/mm Initial Tension (IT): 12.0 N Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1397-25-M Extension Springs - 25.4x139.7x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $56.86 AUD Regular price Sale price $56.86 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1397-25-M --- Extension Springs - 25.4x139.7x2.49 mm - Steel ES-2540-1397-25-M --- Extension Springs - 25.4x139.7x2.49 mm - Steel Regular price $56.86 AUD Regular price Sale price $56.86 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 139.7 mm _{(5.5 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 250.700 mm	Spring Rate 1.560 N/mm	Initial Tension (IT) 21.8 N
Material: Steel Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1397-28-M Extension Springs - 25.4x139.7x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $64.77 AUD Regular price Sale price $64.77 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 139.7 mm _{(5.5 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 250.700 mm
Material: Steel Spring Rate: 1.560 N/mm Initial Tension (IT): 21.8 N Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1397-28-M Extension Springs - 25.4x139.7x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $64.77 AUD Regular price Sale price $64.77 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1397-28-M --- Extension Springs - 25.4x139.7x2.79 mm - Steel ES-2540-1397-28-M --- Extension Springs - 25.4x139.7x2.79 mm - Steel Regular price $64.77 AUD Regular price Sale price $64.77 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 146.1 mm _{(5.752 in.)}	Wire Diameter (d) 3.20 mm _{(0.126 in.)}			Initial Tension (IT) 2.9 N
Material: Music Wire Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-1461-32-M Extension Springs - 25.4x146.1x3.2 mm - Music Wire Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $54.41 AUD Regular price Sale price $54.41 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 146.1 mm _{(5.752 in.)}	Wire Diameter (d) 3.20 mm _{(0.126 in.)}
Material: Music Wire Initial Tension (IT): 2.9 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-1461-32-M Extension Springs - 25.4x146.1x3.2 mm - Music Wire Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $54.41 AUD Regular price Sale price $54.41 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1461-32-M --- Extension Springs - 25.4x146.1x3.2 mm - Music Wire ES-2540-1461-32-M --- Extension Springs - 25.4x146.1x3.2 mm - Music Wire Regular price $54.41 AUD Regular price Sale price $54.41 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 152.4 mm _{(6 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 355.600 mm	Spring Rate 0.736 N/mm	Initial Tension (IT) 12.0 N
Material: Steel Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1524-25-M Extension Springs - 25.4x152.4x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $60.50 AUD Regular price Sale price $60.50 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 152.4 mm _{(6 in.)}	Wire Diameter (d) 2.49 mm _{(0.098 in.)}	Max. Extension (L1) 355.600 mm
Material: Steel Spring Rate: 0.736 N/mm Initial Tension (IT): 12.0 N Load at L1: 154.410 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1524-25-M Extension Springs - 25.4x152.4x2.49 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $60.50 AUD Regular price Sale price $60.50 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1524-25-M --- Extension Springs - 25.4x152.4x2.49 mm - Steel ES-2540-1524-25-M --- Extension Springs - 25.4x152.4x2.49 mm - Steel Regular price $60.50 AUD Regular price Sale price $60.50 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 152.4 mm _{(6 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 278.640 mm	Spring Rate 1.410 N/mm	Initial Tension (IT) 21.8 N
Material: Steel Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1524-28-M Extension Springs - 25.4x152.4x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $69.23 AUD Regular price Sale price $69.23 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 152.4 mm _{(6 in.)}	Wire Diameter (d) 2.79 mm _{(0.11 in.)}	Max. Extension (L1) 278.640 mm
Material: Steel Spring Rate: 1.410 N/mm Initial Tension (IT): 21.8 N Load at L1: 194.330 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-1524-28-M Extension Springs - 25.4x152.4x2.79 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $69.23 AUD Regular price Sale price $69.23 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1524-28-M --- Extension Springs - 25.4x152.4x2.79 mm - Steel ES-2540-1524-28-M --- Extension Springs - 25.4x152.4x2.79 mm - Steel Regular price $69.23 AUD Regular price Sale price $69.23 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 177.8 mm _{(7 in.)}	Wire Diameter (d) 3.43 mm _{(0.135 in.)}
Material: Zinc Plated Steel Load at L1: 310.93 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-1778-34-M Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel 1 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 177.8 mm _{(7 in.)}	Wire Diameter (d) 3.43 mm _{(0.135 in.)}
Material: Zinc Plated Steel Load at L1: 310.93 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-1778-34-M Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel 1 Available Immediately \| Item Discontinued - Only the quantity available may be ordered - Please contact us if you need a larger quantity Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per Each
ES-2540-1778-34-M --- Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel Sale ES-2540-1778-34-M --- Extension Springs - 25.4x177.8x3.43 mm - Zinc Plated Steel Regular price $6.00 AUD Regular price ~~$11.40 AUD~~ Sale price $6.00 AUD Unit price per 1 Available Now Sale
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 190.5 mm _{(7.5 in.)}	Wire Diameter (d) 2.67 mm _{(0.105 in.)}		Spring Rate 0.78 N/mm	Initial Tension (IT) 0.8 N
Material: Hard Drawn - Zinc Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-1905-27-M Extension Springs - 25.4x190.5x2.67 mm - Hard Drawn - Zinc Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $46.32 AUD Regular price Sale price $46.32 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 190.5 mm _{(7.5 in.)}	Wire Diameter (d) 2.67 mm _{(0.105 in.)}
Material: Hard Drawn - Zinc Spring Rate: 0.78 N/mm Initial Tension (IT): 0.8 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-1905-27-M Extension Springs - 25.4x190.5x2.67 mm - Hard Drawn - Zinc Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $46.32 AUD Regular price Sale price $46.32 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-1905-27-M --- Extension Springs - 25.4x190.5x2.67 mm - Hard Drawn - Zinc ES-2540-1905-27-M --- Extension Springs - 25.4x190.5x2.67 mm - Hard Drawn - Zinc Regular price $46.32 AUD Regular price Sale price $46.32 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 203.2 mm _{(8 in.)}	Wire Diameter (d) 2.67 mm _{(0.105 in.)}		Spring Rate 0.67 N/mm	Initial Tension (IT) 0.7 N
Material: Hard Drawn - Black Oxide Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2032-27-M Extension Springs - 25.4x203.2x2.67 mm - Hard Drawn - Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $44.05 AUD Regular price Sale price $44.05 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 203.2 mm _{(8 in.)}	Wire Diameter (d) 2.67 mm _{(0.105 in.)}
Material: Hard Drawn - Black Oxide Spring Rate: 0.67 N/mm Initial Tension (IT): 0.7 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2032-27-M Extension Springs - 25.4x203.2x2.67 mm - Hard Drawn - Black Oxide Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $44.05 AUD Regular price Sale price $44.05 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-2032-27-M --- Extension Springs - 25.4x203.2x2.67 mm - Hard Drawn - Black Oxide ES-2540-2032-27-M --- Extension Springs - 25.4x203.2x2.67 mm - Hard Drawn - Black Oxide Regular price $44.05 AUD Regular price Sale price $44.05 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 279.4 mm _{(11 in.)}	Wire Diameter (d) 2.41 mm _{(0.095 in.)}		Spring Rate 0.30 N/mm	Initial Tension (IT) 0.3 N
Material: Steel - None Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2794-24-M Extension Springs - 25.4x279.4x2.41 mm - Steel - None Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $35.95 AUD Regular price Sale price $35.95 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 279.4 mm _{(11 in.)}	Wire Diameter (d) 2.41 mm _{(0.095 in.)}
Material: Steel - None Spring Rate: 0.30 N/mm Initial Tension (IT): 0.3 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2794-24-M Extension Springs - 25.4x279.4x2.41 mm - Steel - None Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $35.95 AUD Regular price Sale price $35.95 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-2794-24-M --- Extension Springs - 25.4x279.4x2.41 mm - Steel - None ES-2540-2794-24-M --- Extension Springs - 25.4x279.4x2.41 mm - Steel - None Regular price $35.95 AUD Regular price Sale price $35.95 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 279.4 mm _{(11 in.)}	Wire Diameter (d) 3.15 mm _{(0.124 in.)}		Spring Rate 1.21 N/mm	Initial Tension (IT) 1.2 N
Material: Steel Category: Springs - Extension - Music Wire
Part Number: ES-2540-2794-32-M Extension Springs - 25.4x279.4x3.15 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $75.59 AUD Regular price Sale price $75.59 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 279.4 mm _{(11 in.)}	Wire Diameter (d) 3.15 mm _{(0.124 in.)}
Material: Steel Spring Rate: 1.21 N/mm Initial Tension (IT): 1.2 N Category: Springs - Extension - Music Wire
Part Number: ES-2540-2794-32-M Extension Springs - 25.4x279.4x3.15 mm - Steel Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jun 03, 2025 Regular price $75.59 AUD Regular price Sale price $75.59 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-2794-32-M --- Extension Springs - 25.4x279.4x3.15 mm - Steel ES-2540-2794-32-M --- Extension Springs - 25.4x279.4x3.15 mm - Steel Regular price $75.59 AUD Regular price Sale price $75.59 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 299.2 mm _{(11.78 in.)}	Wire Diameter (d) 2.80 mm _{(0.11 in.)}			Initial Tension (IT) 0.6 N
Material: Music Wire Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2992-28-M Extension Springs - 25.4x299.2x2.8 mm - Music Wire Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $85.50 AUD Regular price Sale price $85.50 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 299.2 mm _{(11.78 in.)}	Wire Diameter (d) 2.80 mm _{(0.11 in.)}
Material: Music Wire Initial Tension (IT): 0.6 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2992-28-M Extension Springs - 25.4x299.2x2.8 mm - Music Wire Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $85.50 AUD Regular price Sale price $85.50 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-2992-28-M --- Extension Springs - 25.4x299.2x2.8 mm - Music Wire ES-2540-2992-28-M --- Extension Springs - 25.4x299.2x2.8 mm - Music Wire Regular price $85.50 AUD Regular price Sale price $85.50 AUD Unit price per Out of stock! Backorder Now
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 299.8 mm _{(11.803 in.)}	Wire Diameter (d) 2.50 mm _{(0.098 in.)}			Initial Tension (IT) 0.3 N
Material: Music Wire Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2998-25-M Extension Springs - 25.4x299.8x2.5 mm - Music Wire Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $66.50 AUD Regular price Sale price $66.50 AUD Unit price per Each
OD (D0) 25.40 mm _{(1 in.)}	Overall Length (L0) 299.8 mm _{(11.803 in.)}	Wire Diameter (d) 2.50 mm _{(0.098 in.)}
Material: Music Wire Initial Tension (IT): 0.3 N Category: Springs - Extension - Stainless Steel
Part Number: ES-2540-2998-25-M Extension Springs - 25.4x299.8x2.5 mm - Music Wire Out of Stock \| Backorder Now \| Orders can be expected around Tue, Jul 08, 2025 Regular price $66.50 AUD Regular price Sale price $66.50 AUD Unit price per Each View the product page first if you are unsure.
ES-2540-2998-25-M --- Extension Springs - 25.4x299.8x2.5 mm - Music Wire ES-2540-2998-25-M --- Extension Springs - 25.4x299.8x2.5 mm - Music Wire Regular price $66.50 AUD Regular price Sale price $66.50 AUD Unit price per Out of stock! Backorder Now