M6 x 30W12.5 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc D692310 The 3/8 x 1 1/2

The 3/8 x 1 1/2 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

This 8-15 x 1/2 Square Pan Self Tapping Screw Type A Fully Threaded Black Oxide is a versatile fastener designed for a wide range of applications

They also have a self-tapping thread

This nut is made from high-quality steel and is coated with a light cadmium and wax finish for added corrosion resistance

The 10-32 x 5/16 Slotted Flat Undercut Machine Screw Fully Threaded Zinc is a type of screw that is used in a variety of applications

M6 x 30W12.5 JIS B1188 Phil Pan Split Washer Flat Washer Sems M/S Zinc D692310 The 3/8 x 1 1/2The M6 x 30W12. 5 JIS B1188 Phil Pan Split Washer Flat Washer Sems M S Zinc is a type of fastener that is used to secure two or more pieces of material together. It is made of steel and has a zinc coating to protect it from corrosion. The washer has a split design that allows it to be easily installed and removed. The pan head design provides a large bearing surface that helps to distribute the load evenly.