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OneSource
3/8-24 x 3 Inch Fine Black Oxide Heat-Treated Alloy Steel Socket Head Cap Screw
Item A90.38.3
Socket head cap screws are commonly used in machine assembly for removable panels and parts. They have a round cap with a hex head and are tightened with a socket wrench drive. Longer caps are easier to see when fastened while button and flat head caps are less likely to snag clothing or linkages. Cap screws with a black oxide or armor coat finish resist corrosion.
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Key Specifications
| Diameter | 3/8 Inch |
| Length | 3 Inch |
| Thread Type | Fine |
| Head Style | Socket Cap |
| Drive Type | Internal Hex |
| Finish | Black Oxide |
Description
Description
Socket head cap screws are commonly used in machine assembly for removable panels and parts. They have a round cap with a hex head and are tightened with a socket wrench drive. Longer caps are easier to see when fastened while button and flat head caps are less likely to snag clothing or linkages. Cap screws with a black oxide or armor coat finish resist corrosion.
- Origin: Imported
- Drive Type: Internal Hex
- Finish: Black Oxide
- Head Diameter: 0.550 - 0.562 Inch
- Head Height: 0.368 - 0.375 Inch
- Head Style: Socket
- Industry Standard: ASME/ANSI B18.3
- Item: Socket Cap Screw
- Key Size: 5/16 Inch
- Length: 3 Inch
- Material: Heat-Treated Alloy Steel
- Measurement: Inch
- Origin: Imported
- Specification: ASME/ANSI B18.3 ASTM A574
- Tensile Strength : 180000 psi
- Thread Length: 1-1/4 Inch
- Thread Type: Fine
- Threads Per Inch: 24
- Type: Partial Threaded
Specifications
General
- Finish
- Black Oxide
- Measurement System
- Inch
- Origin
- Imported
- Type
- Partial Threaded
- Material
- Heat-Treated Alloy Steel
Dimensions
- Diameter
- 3/8 Inch
- Length
- 3 Inch
- Thread Type
- Fine
- Threads Per Inch
- 24
- Thread Length
- 1-1/4 Inch
- Head Diameter
- 0.550 – 0.562 Inch
- Head Height
- 0.368 – 0.375 Inch
- Key Size
- 5/16 Inch
Features
- Drive Type
- Internal Hex
- Head Style
- Socket Cap
- Tensile Strength
- 180,000 psi
Certifications & Standards
- Standards
- ASME/ANSI B18.3 - ASTM A574
