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

Its 1/4-14 thread size ensures a secure fit

This bolt is also heat treated to a Grade 8 rating

these screws are perfect for use in marine

which means that it can create its own threads as it is driven in

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.