Precision Brand® 57503 Undersized Key Stock, 12 in L x 1/4 in W x 1/4 in THK, Plain
Precision Brand® Key Stock, Undersized, 300 Stainless Steel, 12 in Length, 1/4 in Width, 1/4 in Thickness, Plain, Square
- Most tolerances on square dimensions are undersized
- Used to provide driving torque between shafts and pulleys, gears, sprockets, etc
- 80 - 95 RB hardness
- 80000 - 90000 psi tensile strength
- +/-0 - 0.002 in tolerance