4-40 x 1/4 Six Lobe Pan Head Internal Tooth Sems Machine Screw Fully Threaded Zinc IPPB Made of alloy steel and

Made of alloy steel and heat-treated for exceptional durability

The self-drilling point makes it easy to drive the screws into place

The 4-40 x 1 1/4 Phillips Flat Machine Screw Fully Threaded 18-8 Stainless Steel Black Oxide is a versatile and durable fastener designed for a wide range of applications

This 1/2-13 x 4 Hex Machine Bolt is made of durable steel and features a hot-dip galvanized finish for corrosion resistance

4-40 x 1/4 Six Lobe Pan Head Internal Tooth Sems Machine Screw Fully Threaded Zinc IPPB Made of alloy steel andThe 4 40 x 1 4 Six Lobe Pan Head Internal Tooth Sems Machine Screw Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications. It features a six lobe pan head that provides a secure grip and prevents cam out, while the internal tooth washer helps to lock the screw in place and prevent loosening. The fully threaded design allows for maximum holding power, and the zinc plating provides excellent corrosion