Dorman Autograde Straight Key 5/16 In Width 12 In Length 5 PC Set 600-063

Straight key 5/16 inch width 12 inch length for retaining pulleys and gears on shafts with keyways.

Built to meet the manufacturer's design intent for reliable service. These keys are highly resistant to rust and corrosion to ensure a long-lasting service life in demanding mechanical environments.

Key Features

• Width measures 5/16 inch (0.313 inch) for precise keyway fitment
• Total length of 12 inches allows for custom cutting to specific application needs
• Height matches width at 5/16 inch (0.313 inch) for square profile requirements
• Constructed from materials highly resistant to rust and corrosion
• Sold as a convenient 5-piece pack for multiple repairs or future spares

Benefits

• Prevents slippage between shafts and mounted components like pulleys or gears
• Corrosion resistance extends component life and reduces maintenance frequency
• Extra length provides flexibility to cut keys for various non-standard sizes
• Direct-fit replacement designed to match OE form and function
• Multi-pack value ensures you have replacements ready for immediate installation

Application

Ideal for automotive, industrial, and machinery applications requiring a secure connection between rotating shafts and driven components. Commonly used in engine accessory drives, transmission repairs, and general power transmission systems.

Fitment Notes

• Universal straight key sized for 5/16 inch keyways
• Compatible with part number Rockford BK 7701784
• Verify shaft and hub keyway dimensions before installation

Why Choose Dorman - Autograde?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily demands
• Focus on durability helps reduce the risk of repeat repairs
• Trusted aftermarket solutions that keep vehicles and equipment operating correctly

What's in the Box

• 5 Piece Straight Key Set

Item Dimensions

• Package Size: 2.5in x 1.3in x 12.4in
• Weight: 1.5lbs