4-40 x 1/2 Phillips Pan Split Lock & Regular Flat Washer Sems Full Thd 18-8 Stainless Steel 12-24 NTE This 1/2-13 x 4 Phillips

This 1/2-13 x 4 Phillips flat machine screw is made of steel and has a zinc finish

It is made of low carbon steel and has a zinc coating for added durability and corrosion resistance

20 Metric Thin Head Round Open-End Ribbed Rivet Nut Steel Zinc Yellow Zinc is a high-quality

while the hexagonal head allows for easy installation and removal with a wrench

this lag screw provides exceptional holding power and longevity

4-40 x 1/2 Phillips Pan Split Lock & Regular Flat Washer Sems Full Thd 18-8 Stainless Steel 12-24 NTE This 1/2-13 x 4 PhillipsThese 4 40 x 1 2" Phillips pan head screws are made of 18 8 stainless steel and feature a split lock washer and a regular flat washer. The split lock washer helps to prevent the screw from loosening, while the flat washer helps to distribute the load and prevent damage to the surface being fastened. These screws are commonly used in a variety of applications, including electronics, appliances, and furniture.