12-24 x 1/2 Phillips Flat Undercut Thread Cutting Screw Type 1 Fully Threaded Zinc D125A188B This 1/4-20 x 3/8 Serrated

This 1/4-20 x 3/8 Serrated Hex Flanged Washer Full Thread Screw is made of 18-8 stainless steel

while the Phillips flat head provides a flush finish

The indented hex washer head provides a secure grip and prevents slippage during installation

The 8-18 x 1 Combination Pan Head Self Tapping Screw Type AB Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

It is designed to be used with 1/2-13 bolts

12-24 x 1/2 Phillips Flat Undercut Thread Cutting Screw Type 1 Fully Threaded Zinc D125A188B This 1/4-20 x 3/8 SerratedThese 12 24 x 1 2 Phillips flat undercut thread cutting screws are Type 1 fully threaded screws made of zinc. They have a Phillips drive and a flat undercut head. These screws are designed for use in a variety of applications, including metal, plastic, and wood. They are self tapping, which means they can create their own threads as they are driven into the material. These screws are also heat treated for added strength and durability.