Machine Key, Under, Stl, 3/4 L, PK10

Machine Key, Undersized, Square End Type, Steel, Plain Finish, 3/4 In Length, 1/8 In Square, -0.002 In Thickness Tolerance, -0.030 In Length Tolerance, Tensile Strength 64,000 PSI, Rockwell Hardness B85, Holds Pulleys and Gears on Transmission Shafts, Package 10