4-40 x 3/8 Phillips Fillister Head Machine Screw Fully Threaded Zinc 7/16-14 N1610 while the Grade 5 rating

while the Grade 5 rating ensures that the screw can withstand high levels of stress

These screws are zinc-plated for corrosion resistance

The split lock washer creates a spring-like tension between the nut and the surface

this screw offers excellent durability and strength in harsh environments

This 1/2-13 x 4 1/4 Hex Cap Screw is made of Grade 5 steel and has a zinc coating for corrosion resistance

4-40 x 3/8 Phillips Fillister Head Machine Screw Fully Threaded Zinc 7/16-14 N1610 while the Grade 5 ratingThese 4 40 x 3 8 Phillips Fillister Head Machine Screws are fully threaded and made of zinc. They are designed for use in a variety of applications, including metalworking, woodworking, and electronics. The Phillips drive head provides a secure grip for driving, and the fillister head sits flush with the surface of the material being fastened. These screws are zinc plated for corrosion resistance and have a length of 3 8 inches. They are sold in packs