Collection: Screws - Shoulder

562 Products in this selection
This is a combined category of Shoulder Screws.
  • Also known as Pivot Pin, Fulcrum Screw, Stripper Bolt, Stepped Screw and Shoulder Socket Cap Screw

Use the filters in the table below, or the category tree above to refine the selection. To order any item, simply click the part number for a full product page, then add to your cart.
Screws - Shoulder
Additional resources:
PDF Screws Catalogue
Washers
Nuts
A more concise listing may be found on the Smallparts store at Screws - Shoulder. Smallparts promote the most popular MBA products.
Shoulder Diameter (E) Shoulder Length (A) Thread (D) Max. Thread Length (C) Head Height (B) Head Diameter (F) Indicative
Image
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
76.200
mm

(3 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x76.2 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-076-SKT-C (25 Pcs) Shoulder Screws - 12.7x76.2 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $98.68 AUD
Regular price Sale price $98.68 AUD
Per 25
Shoulder Diameter (E) Shoulder Length (A) Thread (D) Max. Thread Length (C) Indicative
Image
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
76.200
mm

(3 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x76.2 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-076-SKT-C (25 Pcs) Shoulder Screws - 12.7x76.2 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $98.68 AUD
Regular price Sale price $98.68 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
82.550
mm

(3.25 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x82.55 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-083-SKT-C (25 Pcs) Shoulder Screws - 12.7x82.55 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $98.59 AUD
Regular price Sale price $98.59 AUD
Per 25
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
82.550
mm

(3.25 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x82.55 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-083-SKT-C (25 Pcs) Shoulder Screws - 12.7x82.55 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $98.59 AUD
Regular price Sale price $98.59 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
88.900
mm

(3.5 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x88.9 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-089-SKT-C (25 Pcs) Shoulder Screws - 12.7x88.9 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $103.23 AUD
Regular price Sale price $103.23 AUD
Per 25
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
88.900
mm

(3.5 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x88.9 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-089-SKT-C (25 Pcs) Shoulder Screws - 12.7x88.9 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $103.23 AUD
Regular price Sale price $103.23 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
101.600
mm

(4 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x101.6 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-102-SKT-C (25 Pcs) Shoulder Screws - 12.7x101.6 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $106.77 AUD
Regular price Sale price $106.77 AUD
Per 25
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
101.600
mm

(4 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x101.6 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-102-SKT-C (25 Pcs) Shoulder Screws - 12.7x101.6 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $106.77 AUD
Regular price Sale price $106.77 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
114.300
mm

(4.5 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x114.3 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-114-SKT-C (25 Pcs) Shoulder Screws - 12.7x114.3 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $147.41 AUD
Regular price Sale price $147.41 AUD
Per 25
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
114.300
mm

(4.5 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x114.3 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-114-SKT-C (25 Pcs) Shoulder Screws - 12.7x114.3 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $147.41 AUD
Regular price Sale price $147.41 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
127.000
mm

(5 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x127 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-127-SKT-C (25 Pcs) Shoulder Screws - 12.7x127 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $169.50 AUD
Regular price Sale price $169.50 AUD
Per 25
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
127.000
mm

(5 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x127 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-127-SKT-C (25 Pcs) Shoulder Screws - 12.7x127 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $169.50 AUD
Regular price Sale price $169.50 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
152.400
mm

(6 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Head Height (B)
7.94
mm
Head Diameter (F)
19.05
mm
Shoulder Screws - 12.7x152.4 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-152-SKT-C (25 Pcs) Shoulder Screws - 12.7x152.4 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $333.59 AUD
Regular price Sale price $333.59 AUD
Per 25
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(0.5 in.)
Shoulder Length (A)
152.400
mm

(6 in.)
Thread (D)
3/8-16 UNC
Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x152.4 mm - 3/8-16 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Hex Key Size: 6.35 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD127-152-SKT-C (25 Pcs) Shoulder Screws - 12.7x152.4 mm - 3/8-16 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $333.59 AUD
Regular price Sale price $333.59 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
12.700
mm

(0.5 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Head Height (B)
9.53
mm
Head Diameter (F)
22.22
mm
Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-013-SKT-S3 Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $50.77 AUD
Regular price Sale price $50.77 AUD
Each
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
12.700
mm

(0.5 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Height (B): 9.53 mm    Head Diameter (F): 22.22 mm    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-013-SKT-S3 Shoulder Screws - 15.875x12.7 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $50.77 AUD
Regular price Sale price $50.77 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
15.875
mm

(0.625 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Head Height (B)
9.53
mm
Head Diameter (F)
22.22
mm
Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-016-SKT-S3 Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $89.32 AUD
Regular price Sale price $89.32 AUD
Each
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
15.875
mm

(0.625 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Height (B): 9.53 mm    Head Diameter (F): 22.22 mm    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-016-SKT-S3 Shoulder Screws - 15.875x15.875 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $89.32 AUD
Regular price Sale price $89.32 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
15.880
mm

(0.625 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-016-SKT-C (25 Pcs) Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $102.32 AUD
Regular price Sale price $102.32 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
15.880
mm

(0.625 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-016-SKT-C (25 Pcs) Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $102.32 AUD
Regular price Sale price $102.32 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
19.050
mm

(0.75 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Head Height (B)
9.53
mm
Head Diameter (F)
22.22
mm
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-019-SKT-S3 Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $96.59 AUD
Regular price Sale price $96.59 AUD
Each
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
19.050
mm

(0.75 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Height (B): 9.53 mm    Head Diameter (F): 22.22 mm    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-019-SKT-S3 Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $96.59 AUD
Regular price Sale price $96.59 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
19.050
mm

(0.75 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-019-SKT-C (25 Pcs) Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $99.14 AUD
Regular price Sale price $99.14 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
19.050
mm

(0.75 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-019-SKT-C (25 Pcs) Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $99.14 AUD
Regular price Sale price $99.14 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
25.400
mm

(1 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Head Height (B)
9.53
mm
Head Diameter (F)
22.22
mm
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-025-SKT-S3 Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $97.95 AUD
Regular price Sale price $97.95 AUD
Each
Shoulder Diameter (E)
15.875
mm

(0.625 in.)
Shoulder Length (A)
25.400
mm

(1 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Material: Stainless Steel 303/304 (Similar to A2, 18-8) HRB80    Head Height (B): 9.53 mm    Head Diameter (F): 22.22 mm    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-025-SKT-S3 Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Stainless Steel 303/304 Similar to A2, 18-8 HRB80
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $97.95 AUD
Regular price Sale price $97.95 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.051 / - 0.102
(0.625 in.)
Shoulder Length (A)
25.400
mm

(1 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Head Height (B)
9.53
mm
Head Diameter (F)
22.23
mm
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Steel 4140L Heat Treated
Material: Steel 4140L Heat Treated    Hex Key Size: 7.93 mm   
Category: Screws - Shoulder - Jig and Fixture
Part Number: SHLD159-025-SKT-J-C Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Steel 4140L Heat Treated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Each
Shoulder Diameter (E)
15.875
mm
- 0.051 / - 0.102
(0.625 in.)
Shoulder Length (A)
25.400
mm

(1 in.)
Thread (D)
1/2-13 UNC
Max. Thread Length (C)
19.05
mm
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Steel 4140L Heat Treated
Material: Steel 4140L Heat Treated    Head Height (B): 9.53 mm    Head Diameter (F): 22.23 mm    Hex Key Size: 7.93 mm   
Category: Screws - Shoulder - Jig and Fixture
Part Number: SHLD159-025-SKT-J-C Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Steel 4140L Heat Treated
Out of Stock | Backorder Now | Orders can be expected around Tue, Jun 03, 2025
Regular price $45.77 AUD
Regular price Sale price $45.77 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
25.400
mm

(1 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-025-SKT-C (25 Pcs) Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $103.23 AUD
Regular price Sale price $103.23 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
25.400
mm

(1 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-025-SKT-C (25 Pcs) Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $103.23 AUD
Regular price Sale price $103.23 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
31.750
mm

(1.25 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-032-SKT-C (25 Pcs) Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $108.32 AUD
Regular price Sale price $108.32 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
31.750
mm

(1.25 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-032-SKT-C (25 Pcs) Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $108.32 AUD
Regular price Sale price $108.32 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
44.450
mm

(1.75 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-044-SKT-C (25 Pcs) Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $118.59 AUD
Regular price Sale price $118.59 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
44.450
mm

(1.75 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-044-SKT-C (25 Pcs) Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $118.59 AUD
Regular price Sale price $118.59 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
50.800
mm

(2 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-051-SKT-C (25 Pcs) Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $124.32 AUD
Regular price Sale price $124.32 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
50.800
mm

(2 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-051-SKT-C (25 Pcs) Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $124.32 AUD
Regular price Sale price $124.32 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
57.150
mm

(2.25 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-057-SKT-C (25 Pcs) Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $130.41 AUD
Regular price Sale price $130.41 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
57.150
mm

(2.25 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-057-SKT-C (25 Pcs) Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $130.41 AUD
Regular price Sale price $130.41 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
63.500
mm

(2.5 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-064-SKT-C (25 Pcs) Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $135.05 AUD
Regular price Sale price $135.05 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
63.500
mm

(2.5 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-064-SKT-C (25 Pcs) Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $135.05 AUD
Regular price Sale price $135.05 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
69.850
mm

(2.75 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-070-SKT-C (25 Pcs) Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $149.50 AUD
Regular price Sale price $149.50 AUD
Per 25
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
69.850
mm

(2.75 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-070-SKT-C (25 Pcs) Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $149.50 AUD
Regular price Sale price $149.50 AUD
Per 25
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
76.200
mm

(3 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x76.2 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-076-SKT-C Shoulder Screws - 15.875x76.2 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
76.200
mm

(3 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x76.2 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-076-SKT-C Shoulder Screws - 15.875x76.2 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $11.05 AUD
Regular price Sale price $11.05 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
82.550
mm

(3.25 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x82.55 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-083-SKT-C Shoulder Screws - 15.875x82.55 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $12.41 AUD
Regular price Sale price $12.41 AUD
Each
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
82.550
mm

(3.25 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x82.55 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-083-SKT-C Shoulder Screws - 15.875x82.55 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $12.41 AUD
Regular price Sale price $12.41 AUD
Each
View the product page first if you are unsure.
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
88.900
mm

(3.5 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x88.9 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-089-SKT-C Shoulder Screws - 15.875x88.9 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $12.95 AUD
Regular price Sale price $12.95 AUD
Each
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(0.625 in.)
Shoulder Length (A)
88.900
mm

(3.5 in.)
Thread (D)
1/2-13 UNC
Shoulder Screws - 15.875x88.9 mm - 1/2-13 UNC - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Hex Key Size: 7.94 mm   
Category: Screws - Shoulder - Socket Head
Part Number: SHLD159-089-SKT-C Shoulder Screws - 15.875x88.9 mm - 1/2-13 UNC - Carbon Steel - Hardened
Out of Stock | Backorder Now | Orders can be expected around Sat, Jul 12, 2025
Regular price $12.95 AUD
Regular price Sale price $12.95 AUD
Each
View the product page first if you are unsure.