Product Details
The B5/16-18 x 1/2" machine screw features a round head with a Phillips drive, made from steel with a zinc CR+3 finish, and is supplied in a 100-piece pack under the BBI 588715 model. These machine screws are designed to be used with a hole or nut that is pre-tapped to form a mating thread for the screw. The round head design is favored for its smooth surface and appearance compared to pan heads. This product includes the screws only, with dimensions of 5/16-18 thread size and 1/2" length, and complies with relevant standards for machine screws. The material and zinc CR+3 plating provide corrosion resistance, and the product includes warranty terms covering manufacturing defects.
