5/16-18 x 3/8 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc ABPR With a length of 1

With a length of 1 3/4 inches and a diameter of 10-12

these self-drilling screws eliminate the need for pre-drilling

It has both external and internal teeth

This screw is ideal for fastening metal

The 1/4-20 x 1/4 Phillips Round Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for various applications

5/16-18 x 3/8 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc ABPR With a length of 1The 5 16 18 x 3 8 Serrated Hex Flanged Washer Full Thread Screw Case Hard Zinc is a versatile and durable fastener designed for a wide range of applications. It features a serrated hex flange head that provides a secure grip and prevents the screw from loosening due to vibration or movement. The full thread design allows for maximum holding power, while the case hardened zinc plating provides excellent corrosion resistance. This screw is ideal for use