8-32 x 1 1/4 6-Lobe Pan Taptite Alternative Thread Roll Sc Fully Thrd 18-8 S/S Pass & Wax KCP This 4-40 x 7/16 Phillips

This 4-40 x 7/16 Phillips flat undercut machine screw is made of 18-8 stainless steel and is fully threaded

They are designed for use in drywall applications

These lock nuts are made of durable steel and zinc-plated for corrosion resistance

With its 3/8-inch diameter and 8-inch length

These 5-40 x 5/16 Slotted Binding Undercut Machine Screws are fully threaded and made of zinc

8-32 x 1 1/4 6-Lobe Pan Taptite Alternative Thread Roll Sc Fully Thrd 18-8 S/S Pass & Wax KCP This 4-40 x 7/16 Phillips8 32 x 1 1 4" 6 Lobe Pan Taptite Alternative Thread Roll Sc Fully Thrd 18 8 S S Pass & Wax is a self tapping screw made of 18 8 stainless steel. It has a 6 lobe pan head and a fully threaded shank. The screw is designed to create its own threads in metal, eliminating the need for tapping. It is often used in applications where high strength and corrosion resistance are required. The screw is passivated and waxed for added corrosion resistance.