Collection: Screws - Shoulder - Socket Head - Carbon Steel

Screws -> Shoulder -> Socket Head -> Carbon Steel
Shoulder Diameter (E) Shoulder Length (A) Thread (D) Max. Thread Length (C) Head Height (B) Head Diameter (F) Indicative
Image
Shoulder Screws - 12.7x25.4 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
25.400
mm

(Equiv. 1 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 - 12.7x25.4 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-025-SKT-C (Each)
22 Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.23 AUD
Regular price $3.89 AUD Sale price $2.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 22 available can be backordered.
Shoulder Diameter (E) Shoulder Length (A) Thread (D) Max. Thread Length (C) Indicative
Image
Shoulder Screws - 12.7x25.4 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
25.400
mm

(Equiv. 1 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x25.4 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-025-SKT-C (Each)
22 Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.23 AUD
Regular price $3.89 AUD Sale price $2.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

22 Available Now. Backorder if more than 22.
Shoulder Screws - 12.7x31.75 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
31.750
mm

(Equiv. 1.25 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 - 12.7x31.75 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-032-SKT-C (Each)
24 Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.05 AUD
Regular price $3.55 AUD Sale price $2.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Larger quantities than the 24 available can be backordered.
Shoulder Screws - 12.7x31.75 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
31.750
mm

(Equiv. 1.25 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x31.75 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-032-SKT-C (Each)
24 Available Now | Further orders can be expected around Sat, Jan 10, 2026
Regular price $2.05 AUD
Regular price $3.55 AUD Sale price $2.05 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

24 Available Now. Backorder if more than 24.
Shoulder Screws - 12.7x38.1 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
38.100
mm

(Equiv. 1.5 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 - 12.7x38.1 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-038-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $60.95 AUD
Regular price $73.15 AUD Sale price $60.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x38.1 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
38.100
mm

(Equiv. 1.5 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x38.1 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-038-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $60.95 AUD
Regular price $73.15 AUD Sale price $60.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x44.45 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
44.450
mm

(Equiv. 1.75 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 - 12.7x44.45 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-044-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $64.68 AUD
Regular price $77.62 AUD Sale price $64.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x44.45 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
44.450
mm

(Equiv. 1.75 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x44.45 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-044-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $64.68 AUD
Regular price $77.62 AUD Sale price $64.68 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x50.8 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
50.800
mm

(Equiv. 2 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 - 12.7x50.8 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-051-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x50.8 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
50.800
mm

(Equiv. 2 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x50.8 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-051-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $67.23 AUD
Regular price $80.67 AUD Sale price $67.23 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x57.15 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
57.150
mm

(Equiv. 2.25 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 - 12.7x57.15 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-057-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $69.32 AUD
Regular price $83.18 AUD Sale price $69.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x57.15 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
57.150
mm

(Equiv. 2.25 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x57.15 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-057-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $69.32 AUD
Regular price $83.18 AUD Sale price $69.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x63.5 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
63.500
mm

(Equiv. 2.5 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 - 12.7x63.5 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-064-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $70.77 AUD
Regular price $84.93 AUD Sale price $70.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x63.5 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
63.500
mm

(Equiv. 2.5 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x63.5 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-064-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $70.77 AUD
Regular price $84.93 AUD Sale price $70.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x69.85 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
69.850
mm

(Equiv. 2.75 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 - 12.7x69.85 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-070-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $76.86 AUD
Regular price $92.24 AUD Sale price $76.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x69.85 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
69.850
mm

(Equiv. 2.75 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x69.85 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-070-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $76.86 AUD
Regular price $92.24 AUD Sale price $76.86 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x76.2 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
76.200
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-076-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $98.14 AUD
Regular price Sale price $98.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x76.2 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
76.200
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-076-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $98.14 AUD
Regular price Sale price $98.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x82.55 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
82.550
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-083-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $101.77 AUD
Regular price Sale price $101.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x82.55 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
82.550
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-083-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $101.77 AUD
Regular price Sale price $101.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x88.9 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
88.900
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-089-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $105.59 AUD
Regular price Sale price $105.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x88.9 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
88.900
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-089-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $105.59 AUD
Regular price Sale price $105.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x101.6 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
101.600
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-102-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $116.14 AUD
Regular price Sale price $116.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x101.6 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
101.600
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-102-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $116.14 AUD
Regular price Sale price $116.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x114.3 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
114.300
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-114-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $150.95 AUD
Regular price Sale price $150.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x114.3 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
114.300
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-114-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $150.95 AUD
Regular price Sale price $150.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x127 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
127.000
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-127-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $171.05 AUD
Regular price Sale price $171.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x127 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
127.000
mm

(Equiv. 5 in.)
Thread (D)
3/8-16 UNC

Max. Thread Length (C)
15.88
mm
Shoulder Screws - 12.7x127 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-127-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $171.05 AUD
Regular price Sale price $171.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x152.4 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
152.400
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 6.35 mm   
Part Number: SHLD127-152-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $361.95 AUD
Regular price Sale price $361.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 12.7x152.4 mm - 3/8-16 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
12.700
mm
- 0.010 / - 0.040
(Equiv. 0.5 in.)
Shoulder Length (A)
152.400
mm

(Equiv. 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 Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Head Height (B): 7.94 mm    Head Diameter (F): 19.05 mm    Allen Key Size: 6.35 mm   
Part Number: SHLD127-152-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $361.95 AUD
Regular price Sale price $361.95 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
15.880
mm

(Equiv. 0.625 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-016-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $110.32 AUD
Regular price Sale price $110.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
15.880
mm

(Equiv. 0.625 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x15.88 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-016-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $110.32 AUD
Regular price Sale price $110.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
19.050
mm

(Equiv. 0.75 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-019-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $107.32 AUD
Regular price Sale price $107.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
19.050
mm

(Equiv. 0.75 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x19.05 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-019-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $107.32 AUD
Regular price Sale price $107.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
25.400
mm

(Equiv. 1 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-025-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $99.14 AUD
Regular price Sale price $99.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
25.400
mm

(Equiv. 1 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x25.4 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-025-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $99.14 AUD
Regular price Sale price $99.14 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
31.750
mm

(Equiv. 1.25 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-032-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $99.50 AUD
Regular price Sale price $99.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
31.750
mm

(Equiv. 1.25 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x31.75 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-032-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $99.50 AUD
Regular price Sale price $99.50 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
44.450
mm

(Equiv. 1.75 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-044-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $111.05 AUD
Regular price Sale price $111.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
44.450
mm

(Equiv. 1.75 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x44.45 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-044-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $111.05 AUD
Regular price Sale price $111.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
50.800
mm

(Equiv. 2 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-051-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $115.32 AUD
Regular price Sale price $115.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
50.800
mm

(Equiv. 2 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x50.8 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-051-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $115.32 AUD
Regular price Sale price $115.32 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
57.150
mm

(Equiv. 2.25 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-057-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $129.59 AUD
Regular price Sale price $129.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
57.150
mm

(Equiv. 2.25 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x57.15 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-057-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $129.59 AUD
Regular price Sale price $129.59 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
63.500
mm

(Equiv. 2.5 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-064-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $133.77 AUD
Regular price Sale price $133.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
63.500
mm

(Equiv. 2.5 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x63.5 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-064-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $133.77 AUD
Regular price Sale price $133.77 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
69.850
mm

(Equiv. 2.75 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-070-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $135.05 AUD
Regular price Sale price $135.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened Screw
Shoulder Diameter (E)
15.875
mm
- 0.010 / - 0.040
(Equiv. 0.625 in.)
Shoulder Length (A)
69.850
mm

(Equiv. 2.75 in.)
Thread (D)
1/2-13 UNC

Shoulder Screws - 15.875x69.85 mm - 1/2-13 UNC Socket Head - Carbon Steel - Hardened
Material: Carbon Steel - Hardened    Allen Key Size: 7.94 mm   
Part Number: SHLD159-070-SKT-C (PK-25)
Out of Stock | Backorder Now | Orders can be expected around Sat, Jan 10, 2026
Regular price $135.05 AUD
Regular price Sale price $135.05 AUD
Priced, Stocked and Sold Per 25 Units
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.