Value Collection KP1914 Undersized Key Stock 18-8 Ss

Product Description

The VALUE COLLECTION KP1914 is an undersized key stock bar used to secure rotating components such as gears, pulleys, and sprockets to shafts in mechanical drive assemblies. Measuring 7/16 inches high by 7/16 inches wide by 12 inches long, this key stock is manufactured from 18-8 stainless steel, providing good corrosion resistance and moderate strength in wet or mildly corrosive environments. Undersized key stock is slightly smaller in cross-section than nominal dimensions, allowing it to fit into standard keyways with controlled clearance. Machinists, millwrights, and maintenance technicians commonly cut this bar stock to the required length for a given application.

This key stock is suited for use in pumps, fans, conveyors, and other rotating equipment found in commercial, industrial, and trade service environments. The 18-8 stainless steel construction makes it a practical choice where mild chemical exposure or moisture is present, such as in water treatment, HVAC, or food-processing-adjacent mechanical systems. It can be cut, filed, or machined to finished length on-site. One piece is included per package.

Key Features

• Undersized cross-section fits standard keyways with controlled clearance for straightforward installation
• 18-8 stainless steel construction offers corrosion resistance in wet and mildly corrosive conditions
• 7/16 inches by 7/16 inches square profile suits common shaft and hub keyway dimensions
• 12-inch length can be cut to final required dimension in the field or shop
• Single-piece packaging allows procurement of exact quantity needed

Compatibility

Designed as a standard undersized key stock replacement or fabrication blank for rotating equipment applications requiring a 7/16-inch square keyway profile.

Installation Notes

Installation is typically performed by a machinist or millwright. Always lock out and tag out the shaft and drive system before removing or installing key stock. Use appropriate cutting tools rated for stainless steel when trimming to length, as 18-8 stainless can work-harden quickly with improper technique. Ensure mating keyway dimensions are within tolerance before fitting the key stock.