Midwest Fastener 1/2-20 x 1/2 in. Black Oxide Socket Set Screw, 6-Pack

The Midwest Fastener 1/2-20 x 1/2 in. Black Oxide Socket Set Screw is engineered for secure fastening in mechanical equipment, pulleys, gears, and structural assemblies. Manufactured from durable steel with a black oxide finish, it offers dependable holding power and corrosion resistance in indoor and protected environments. Featuring a precision internal hex socket drive, this set screw enables smooth installation and high torque transmission using standard hex keys. Ideal for maintenance, fabrication, and repair projects requiring a flush and reliable hold.