MIL-K-27545B, MILITARY SPECIFICATION: KEY, WOODRUFF, ALLOY STEEL (23 JUN 1989) [S/S BY NASM27545]
MIL-K-27545B, MILITARY SPECIFICATION: KEY, WOODRUFF, ALLOY STEEL (23 JUN 1989) [S/S BY NASM27545]., This specification covers requirements for alloy steel woodruff keys.