Value Collection 40173 Oversized Key Stock Steel

Product Description

The VALUE COLLECTION 40173 is an oversized key stock made from steel with an unfinished surface finish. Key stock is a precision-cut bar used in shaft-and-hub assemblies to transmit torque between rotating components such as pulleys, gears, sprockets, and couplings. The unfinished surface allows machinists and mechanics to cut, file, or grind the stock to exact length and fit requirements on the job. This piece is sold individually and is a practical on-hand addition for machine shops, maintenance departments, and industrial service technicians who need flexible raw material for keyed shaft assemblies.

Oversized key stock is used wherever a standard-tolerance key fit is insufficient or where worn keyways require a slightly larger key to restore proper torque transfer. Typical applications include electric motor drives, pump shafts, conveyor systems, and general industrial power transmission assemblies. The unfinished steel construction suits environments where the installer will perform final fitting, hardening, or surface treatment on-site. This stock is appropriate for both new construction and repair work across light and heavy industrial settings.

Key Features

• Steel construction provides the strength and machinability required for power transmission keyway applications
• Unfinished surface allows on-site cutting, grinding, or filing to exact fit specifications
• Oversized profile accommodates worn keyways or non-standard shaft fits where standard key stock is insufficient
• Sold as a single piece for targeted replacement or low-volume repair work

Compatibility

Designed as an oversized key stock replacement for keyed shaft-and-hub assemblies in general industrial power transmission applications where standard key stock dimensions are not suitable.

Installation Notes

Key stock installation is typically performed by a machinist or qualified maintenance mechanic. De-energize all connected equipment and lock out power before accessing any shaft assembly. Key stock should be cut to length with a metal saw or angle grinder and dressed with a file for proper fit before installation. Do not force an oversized key into a keyway without confirming dimensional compatibility, as improper fit can damage the shaft, hub, or both.