4-40x1 1/2 MS35190 Military Phillips Flat 82 Degree Full Thread Machine Screw Cadmium CS It has a hex head

It has a hex head with an indented drive for increased torque and a fully threaded body for maximum holding power

The square drive head provides a secure fit with a standard square driver bit

The plain center design facilitates easy installation and removal

ensuring a strong grip on materials

while the hex washer head provides a secure hold when tightened

4-40x1 1/2 MS35190 Military Phillips Flat 82 Degree Full Thread Machine Screw Cadmium CS It has a hex headThe 4 40x1 1 2 MS35190 Military Phillips Flat 82 Degree Full Thread Machine Screw Cadmium is a high quality screw designed for use in military and aerospace applications. It is made of steel and has a cadmium plating for corrosion resistance. The screw has a Phillips flat head and an 82 degree angle. It is fully threaded and has a length of 1 1 2 inches. This screw is ideal for use in applications where strength, durability, and corrosion resistance