5/16-24 x 1/2 Fine Thread Flat Socket Cap Screw Plain CQG The 6-lobe flat drive provides

The 6-lobe flat drive provides a secure and non-slip grip

while the yellow zinc plating offers corrosion resistance and a visually appealing finish

This 5/8-11 x 3 1/2 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications

They feature a full contour head that provides a large bearing surface

The 4-40 x 1/4 Slotted Oval Machine Screw Fully Threaded Zinc is a small

5/16-24 x 1/2 Fine Thread Flat Socket Cap Screw Plain CQG The 6-lobe flat drive provides5 16 24 x 1 2 Fine Thread Flat Socket Cap Screw Plain: Socket head cap screw with a 5 16 inch diameter and a 1 2 inch length Fine thread with a 24 threads per inch pitch Flat socket head for a flush fit and easy installation with a hex key Plain finish for general purpose applications Made of durable steel for strength and corrosion resistance Ideal for securing components in machinery, electronics, and other assemblies