Step Key Stock: Zinc Plated, Steel, For Shafts, 5/8 in Wd, 9/16 in Overall Ht, -0.125 in Lg Tolerance, 12.0 in Lg

Item # 887Z939

$61.55 Each

Product Specs

Finish: Zinc Plated
Profile: Step
Material: Steel
Length: 12 in
For Use With: For Shafts
Length Tolerance: -0.125 in
Width: 5⁄8 in
Width Tolerance: Not Rated
Overall Height: 9⁄16 in
Overall Height Tolerance: Not Rated
Extension Height: 3⁄8 in
Extension Width: 3⁄4 in
System of Measurement: Imperial
Extension Height Tolerance: Not Rated
Extension Width Tolerance: Not Rated
Keyway Fit: Standard
Material Grade: Not Rated
Rockwell Hardness: B85
RoHS Compliant: No
Specifications Met: Not Rated
Tensile Strength: 64,000.0 psi

Compliance and Restrictions

Country Of Origin

  • Taiwan, Republic of China

About Key Stock

Make keys for aligning and securing components to power transmission shafts and transmitting torque to the components. Key stock refers to metal bars formed to standard key profiles that can be cut to length. To help prevent key failure, choose a key stock material with the same strength and hardness as the shaft or hub.

The step design allows for repairing damaged keyways and mating mismarked keyways.