Midwest Fastener 1/2 in. x 1/2 in. x 2 in. Square Key Stock

The Midwest Fastener 1/2 in. x 1/2 in. x 2 in. Square Key Stock is engineered to secure rotating machine components such as gears, pulleys, and sprockets to drive shafts. Constructed from high-strength steel with a zinc finish, it delivers dependable durability and corrosion resistance in mechanical power transmission applications. Ideal for maintenance, repair, and machinery assembly, this precision-sized machine key fits smoothly into standard keyways to prevent rotational slippage and provide reliable torque transfer under operational stress.