50 Qty 1 Pack #606 Standard Woodruff Key MPN:31954 - Pkg Qty 50

Manufactured from carbon steel, this pack contains 50 pieces of standard woodruff keys suitable for shaft collars, couplings, mounts other hardware requiring use keyed connection. Featuring square hole design along with sharp cutting edges ensuring smooth installation every time while preventing slippage when inserted in square holes. Each key measures 1/2 diameter by 3/8 length thus fits standard 5/16-18 threads common across numerous applications worldwide, ideal repair, maintenance industrial machines alike as well providing peace mind knowing your items remain secure tight every time usage!