4-40 x 1/4 Coarse Thread Socket Set Screw Cup Plain 1-14 NTE and the Grade 5 rating

and the Grade 5 rating indicates that it is suitable for use in medium-duty applications

This 1/2-13 x 1 1/2 inch carriage bolt is made of durable galvanized steel for superior corrosion resistance

These 6-20 x 1 5/8 Phillips flat self-drilling screws are made of zinc and baked

while the zinc and baked coating offers excellent corrosion resistance

These washers are corrosion-resistant and have a high strength-to-weight ratio

4-40 x 1/4 Coarse Thread Socket Set Screw Cup Plain 1-14 NTE and the Grade 5 ratingThe 4 40 x 1 4 Coarse Thread Socket Set Screw Cup Plain is a small, cylindrical fastener with a hexagonal socket drive and a plain finish. It is made of steel and has a coarse thread pitch of 40 threads per inch. The screw has a length of 1 4 inch and a diameter of 4 40 inches. It is designed to be used in applications where a strong, secure hold is required. The hexagonal socket drive allows for easy installation and removal using a hex key or Allen