Midwest Fastener 3/16 in. x 3/4 in. Woodruff Key

The Midwest Fastener 3/16 in. x 3/4 in. Woodruff Key is engineered to provide a reliable, semi-circular locking mechanism between rotating shafts and mating components. Constructed from durable steel, this precision fastener prevents relative motion and ensures smooth power transmission across a variety of mechanical and machinery assemblies. Featuring a protective zinc finish for enhanced resistance against rust and corrosion, this woodruff key offers long-lasting performance in demanding environments. Supplied in a convenient pack, it serves as an essential component for routine equipment maintenance, repairs, and industrial applications.