8-32 x 1/2 Unslot Indent Hex Washer Thread Cutting Screw Type F Full Thread Zinc Green D6923188 It has a conical square

It has a conical square washer head

- Screw Type: Pan head

The 5/16-18 NE Nylon Insert Hex Lock Nut is a high-quality fastener made of durable 18-8 stainless steel

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This 1/4-20 x 1 1/8 Hex Cap Screw is made of steel and has a zinc finish for corrosion resistance

8-32 x 1/2 Unslot Indent Hex Washer Thread Cutting Screw Type F Full Thread Zinc Green D6923188 It has a conical square8 32 x 1 2" Unslotted Indented Hex Washer Thread Cutting Screw, Type F, Full Thread, Zinc Green This screw is designed for use in metal applications where a strong, secure hold is required. The 8 32 thread size provides a secure hold in metal, while the 1 2" length ensures that the screw will penetrate deep enough to provide a solid connection. The unslotted indented hex washer head allows for easy driving with a hex key, and the zinc green finish