Product Details
The B1/4-20 x 1-1/4" machine screw is a flat head, slotted fastener made of steel with a zinc CR+3 finish, and is sold in a 100-piece pack under the BBI 580637 model number. These machine screws are designed to pass through a hole or nut that is pre-tapped to form a mating thread for secure fastening. The flat head design is specifically used when the protrusion of the fastener above the mating surface is unacceptable, ensuring a flush finish. The steel construction provides strength and durability, while the zinc CR+3 coating offers corrosion resistance. The screws comply with standard thread and dimensional specifications for 1/4-20 UNC threads and 1-1/4" length, suitable for precise mechanical assembly. The package includes 100 pieces of the specified machine screws. Warranty terms apply as specified by the manufacturer.
