Precision Brand 14225 Square Keystock 7/32 in Zinc Plated 6 Pack

Product Description

The PRECISION BRAND 14225 is a zinc-plated square keystock bar used to secure rotating components to shafts in mechanical power transmission assemblies. Each piece measures 7/32 inches square in cross-section and 12 inches in length, providing a standard-cut stock that can be trimmed to fit specific keyway dimensions. This pack includes 6 pieces, making it practical for shops and field technicians who need spares on hand. The zinc plating provides a basic layer of corrosion resistance suited for light-duty indoor and sheltered applications. Millwrights, industrial mechanics, and maintenance technicians working on pump drives, fan shafts, conveyor systems, and gearboxes are the primary installers of this product.

This keystock is well-suited for residential and light commercial mechanical applications where a 7/32-inch square key dimension is specified. Typical use cases include motor-to-pump couplings, small gearbox shaft connections, and replacement key fitting during shaft or pulley servicing. The 12-inch bar length allows a single piece to be cut down to yield multiple keys for common shaft diameters, reducing waste and improving shop efficiency. The pack of 6 ensures availability for repeat jobs without frequent reordering.

Key Features

• 7/32-inch square cross-section matches standard keyway specifications for that size range
• 12-inch bar length allows field cutting to required key lengths
• Zinc plating provides corrosion resistance for sheltered and indoor installations
• Pack of 6 bars reduces per-unit cost and keeps shop stock replenished
• Suitable for motor shafts, pump drives, conveyor pulleys, and gearbox connections

Compatibility

Designed as a standard-dimension square keystock for mechanical power transmission applications requiring a 7/32-inch square key profile. Verify keyway dimensions on the shaft and hub before cutting and fitting.

Installation Notes

Installation of keystock is typically performed by a millwright or qualified mechanical technician. Always de-energize and lock out the drive equipment before removing or installing any shaft key. Use a properly sized file or mill to deburr cut ends before fitting the key into the keyway to prevent shaft or bore damage. Do not force an oversized key into a keyway, as this can cause shaft or hub cracking.

Technical Specifications

• Cross-Section: 7/32 inches square
• Length: 12 inches
• Material / Finish: Zinc Plated
• Package Quantity: 6 pieces
• Package Weight: 0.98 pounds

Standard Information

• Brand: PRECISION BRAND
• Manufacturer Part Number: 14225