Photographs are representational and may not be size accurate.
OneSource
3/8 Inch X 4 Inch Black Oxide Astm A574 Socket Head Shoulder Screw
Item B50.38.4
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Description
Description
Shoulder screws also called shoulder bolts allow for rotation of pulleys linkages and other moving parts in engines and mechanical applications.
- Diameter: 3/8 Inch
- Drive Size: 3/16
- Drive Type: Internal Hex
- Finish: Black Oxide
- Head Diameter: 0.543 - 0.562 Inch
- Head Height: 0.240 - 0.250 Inch
- Head Style: Socket
- Industry Standard: ASME/ANSI B18.3
- Item: Shoulder Screw
- Key Size: 3/16 Inch
- Length: 4
- Material: Heat-Treated Alloy Steel
- Measurement: Inch
- Origin: Imported
- Proof Load: 140000 psi
- Shoulder Diameter: 3/8 Inch
- Shoulder Length: 4 Inch
- Specification: ASME/ANSI B18.3 ASTM A574
- Tensile Strength : 180000 psi
- Thread Diameter: 5/16 Inch
- Thread Length: 1/2 Inch
- Thread Type: Coarse
- Threads Per Inch: 18
Photographs are representational and may not be size accurate.
