Drive
- Hex (58)
Head
- Hex (68)
Finish
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Diameter
- 5/16 (68)
Thread Size
- 5/16-18 (68)
Material
Measurement
- Unified (68)
Thread
- 5/16-18 (68)
Fasteners (Bolt, Nut, Screw, Washer and More)
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