6-20 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type 25 Fully Threaded Zinc 1SW These 3/8-24 Serrated Flange Hex

These 3/8-24 Serrated Flange Hex Lock Nuts are made of case hardened HR15N steel and feature a 78/90 zinc and bake finish

The thread cutting design allows the screw to create its own threads as it is driven into the material

This nut is perfect for use in automotive

They have a Phillips drive and a pan head with a 1/2-inch length

The 5/16-12 x 1 Unslotted Indented HWH Self Tapping Screw Type B Full Thread Zinc is a versatile and durable fastener designed for a wide range of applications

6-20 x 3/8 Phillips Flat Undercut Thread Cutting Screw Type 25 Fully Threaded Zinc 1SW These 3/8-24 Serrated Flange Hex6 20 x 3 8 Phillips Flat Undercut Thread Cutting Screw Type 25 Fully Threaded Zinc #6 diameter, 3 8 inch length Phillips drive style Flat undercut head Thread cutting screw Type 25 point Fully threaded Zinc plated finish These screws are designed for use in wood and metal applications. The thread cutting point creates its own threads as it is driven into the material, providing a secure hold. The flat undercut head sits flush with the surface of the