Step Key Stock 1, 3/8 in Top W, 3/16 in Top Step H, 5/16 in Bottom W, 1/8 in Lower Step H

CONTRACTOR SELECT — Step Key Stock 1, 3/8 in Top W, 3/16 in Top Step H, 5/16 in Bottom W, 1/8 in Lower Step H

This Step Key Stock from CONTRACTOR SELECT supports day-to-day operations where predictable fit and dependable handling matter.

Quick specs

• Material: Medium Carbon Steel
• Finish: Zinc
• Grade: 1018
• Length: 12 in
• Manufacturer Part Number: WWGSK07-1
• UPC: -

Product information

• Manufacturer Part Number: WWGSK07-1
• UPC: -
• Country of Origin: Multiple

Dimensions

• Step Width Tolerance: +0.000/-0.003 in
• Base Height: 0.188 in
• Overall Width: 0.375 in
• Step Height Tolerance: +/-0.005 in
• Step Width: 0.313 in
• Top Width (In.): 3/8 in
• Top Step Height (In.): 3/16 in
• Bottom Width (In.): 5/16 in
• Lower Step Height (In.): 1/8 in
• Length: 12 in
• Dimension C: 5/16 in
• Dimension B: 3/16 in
• Length Tolerance: -0.125 in
• Dimension D: 1/8 in
• Dimension A: 3/8 in
• Step Height: 0.125 in
• Overall Width Tolerance: +0.000/-0.003 in

Details

• Rockwell Hardness: B85
• Standards: RoHS Compliant
• Made in North America: Yes
• Key Type: Step Key Type 1
• Manufacturer Location: Made in USA*
• Key Shape: Step
• Tensile Strength: 64,000 psi
• Material Grade/Class: Grade 1018
• Type: 1
• Material: Medium Carbon Steel
• Finish: Zinc
• Tensile Strength (PSI): 64,000 psi
• Grade: 1018
• Application: For Repair of Damaged Keys in Shafts

This Step Key Stock is well-suited for replacement, upgrade, and stock-room use.

Recommended for production support and bench work and intended for professional buyers focused on durability and uptime.

Highlights

• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.

Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.