Midwest Fastener 3/8 in. x 3/8 in. x 1-1/2 in. Square Key Stock

The Midwest Fastener 3/8 in. x 3/8 in. x 1-1/2 in. Square Key Stock is engineered for precision fit and reliable torque transmission in mechanical drive assemblies. Designed to fit securely into standard keyways, it prevents rotational slippage between shafts, gears, pulleys, and sprockets. Constructed from durable steel, this square key stock offers excellent strength under heavy operational loads. The protective zinc plating enhances resistance against corrosion, making it well-suited for industrial, agricultural, and general mechanical applications.