Product Details
The B1/4-20 x 1" machine screw is a flat head, Phillips drive screw made of steel with a zinc CR+3 finish, supplied in a package of 100 screws under the BBI 586631 designation. These machine screws are designed to pass through a pre-tapped hole or nut to form a mating thread, providing secure fastening. The flat head design ensures that the screw does not protrude above the mating surface, making it suitable for applications requiring a flush finish. The screws meet relevant industry specifications for size and thread standards, ensuring reliable performance and compatibility. The package dimensions and specifications conform to typical machine screw standards, with a focus on durability and corrosion resistance provided by the zinc CR+3 plating. The product includes a warranty as specified by the manufacturer, covering defects in materials and workmanship under normal use conditions.








