Undersized Machine Key Kit Square End Steel Zinc Plated 58 Piece Set With 64K PSI Tensile Strength Rockwell B85 Tolerance Two Thousandths Inch Includes Eighth by Three Quarter Inch Key and Sixteenth by Three Quarter Inch Keys
This 58-piece undersized square-end machine key kit provides corrosion-resistant steel keys designed to secure gears, pulleys, and hubs on shafts in machinery. Typically used in power transmission, manufacturing, and equipment assemblies where tight, reliable fits are needed. Includes a compartmented box for organization.
✅ 58-piece kit in a compartmented box for organized storage
✅ Steel with zinc plating for corrosion resistance
✅ Thickness tolerance -0.002 in for precise fits
✅ Tensile strength 64,000 PSI and Rockwell hardness B85
✅ Includes multiple lengths from 3/4 in to 1 1/2 in and various cross-sections
💡 What is a machine key kit used for in shaft and gear assemblies? This handy set helps secure rotating components on shafts by filling the keyway and preventing relative motion between a shaft and hub. It's particularly handy in power transmission and equipment maintenance projects. - Key dimensions match common shaft diameters and hub slots - Zinc plating helps resist corrosion in industrial environments - Includes a range of lengths to fit different mounting depths - High-tensile steel with tight tolerance ensures reliable, long-lasting fits
✝️