Product Details
The B1/4-20 x 1/2" machine screw is a flat head, Phillips drive screw made of steel with a zinc CR+3 finish. This pack includes 100 screws designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. The flat head design is used when protrusion of the fastener above the mating surface is unacceptable. These machine screws comply with standard specifications and offer durability and resistance to corrosion. The screws come with a warranty covering manufacturing defects to ensure reliable performance.
