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OneSource
3/8 Inch X 1/2 Inch Black Oxide Astm A574 Socket Head Shoulder Screw USA
Item B65.38.12
Shoulder screws also called shoulder bolts allow for rotation of pulleys linkages and other moving parts in engines and mechanical applications.
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Photographs are representational and may not be size accurate.
Key Specifications
| Diameter | 3/8 Inch |
| Length | 1/2 Inch |
| Thread Type | Coarse |
| Head Style | Socket Cap |
| Drive Type | Internal Hex |
| Finish | Black Oxide |
Description
Description
Shoulder screws also called shoulder bolts allow for rotation of pulleys linkages and other moving parts in engines and mechanical applications.
- Made in USA
- DFAR Compliant
- Item: Shoulder Screw
Specifications
General
- Finish
- Black Oxide
- Measurement System
- Inch
- Origin
- USA
- Material
- Heat-Treated Alloy Steel
Dimensions
- Diameter
- 3/8 Inch
- Length
- 1/2 Inch
- Thread Type
- Coarse
- Threads Per Inch
- 18
- Thread Length
- 1/2 Inch
- Head Diameter
- 0.543 – 0.562 Inch
- Head Height
- 0.240 – 0.250 Inch
- Key Size
- 3/16 Inch
- Drive Size
- 3/16
- Thread Diameter
- 5/16 Inch
- Shoulder Length
- 1/2 Inch
- Shoulder Diameter
- 3/8 Inch
Features
- Drive Type
- Internal Hex
- Head Style
- Socket Cap
- Tensile Strength
- 180,000 psi
- Proof Load
- 140,000 psi
Certifications & Standards
- Standards
- ASME/ANSI B18.3 - ASTM A574
