Precision Brand 14430 Square Keystock 11/16 in Zinc Plated 4-pack

Product Description

The PRECISION BRAND 14430 is a zinc-plated square keystock used to secure rotating components — such as gears, pulleys, and sprockets — to shafts in mechanical drive systems. Each piece measures 11/16 inches square in cross-section and 12 inches in length, providing a solid, slip-resistant connection between shaft and hub. The zinc plating offers basic corrosion resistance for light-duty indoor and general industrial applications. This pack includes 4 pieces of keystock, making it a practical option for service calls or shop inventory replenishment. Installation is handled by millwrights, maintenance mechanics, and industrial technicians working on rotating drive assemblies.

This keystock is suited for use in conveyor systems, pump drives, gearboxes, fan assemblies, and other mechanical power transmission equipment that require a standard keyed shaft connection. The 11/16-inch square profile fits standard keyways machined to that dimension. The 12-inch length allows field cutting to the exact length required for a given shaft-to-hub fit. Professionals working in manufacturing, facilities maintenance, and industrial service will find this a standard stocking item for drive system repairs and assemblies.

Key Features

• 11/16-inch square cross-section fits standard keyways of that dimension
• 12-inch length allows field cutting to required fit
• Zinc plating provides basic corrosion resistance for general-use environments
• Pack of 4 pieces for efficient stocking and service use
• Designed for mechanical power transmission applications including shafts, gears, and pulleys

Compatibility

Designed as a standard square keystock replacement for mechanical drive assemblies with 11/16-inch keyways on shafts, gears, pulleys, and sprockets.

Installation Notes

Installation is performed by qualified mechanics or millwrights during drive assembly or component replacement. De-energize and lock out the equipment before removing or installing keystock, per OSHA lockout/tagout procedures. The keystock should be cut to length with appropriate metalworking tools and deburred before fitting into the keyway. Ensure the keyway dimensions match the keystock cross-section to prevent looseness or stress concentration during operation.

Technical Specifications

• Cross-Section: 11/16 inches square
• Length: 12 inches
• Material/Finish: Zinc Plated
• Package Quantity: 4 pieces
• Weight: 6.43 pounds
• UPC: 698158144303

Standard Information

• Brand: PRECISION BRAND
• Manufacturer Part Number: 14430