4-40 x 9/16 Phillips Round Machine Screw Fully Threaded Zinc 1/4-28 these screws provide superior resistance

these screws provide superior resistance to corrosion and rust

These lock nuts meet Grade 8 specifications

This lock washer is ideal for use in automotive

these screws offer secure fastening and long-lasting performance

4-40 x 9/16 Phillips Round Machine Screw Fully Threaded Zinc 1/4-28 these screws provide superior resistanceThis 4 40 x 9 16 Phillips round machine screw is fully threaded and made of zinc. It has a diameter of 4 40 and a length of 9 16 inches. The Phillips drive type has a cross shaped recess that accepts a Phillips screwdriver. The round head is slightly rounded and sits flush with the surface of the material being fastened. The fully threaded design means that the screw has threads along its entire length, providing a secure hold. Zinc plating provides