Thread Size
- 5/16" -18 (338)
Drive
Head
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- Black (36)
- Black Oxide (177)
- Passivated (6)
- Plain (49)
Color
- Black (3)
Diameter
Material
Point
Measurement
- Unified (338)
Socket Cap Screws, Pipe Plugs, Set Screws & Shoulder Screws
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