Value Collection 79529962 Extended Prong Cotter Pin

Product Description

The VALUE COLLECTION 79529962 is a Grade 2 steel extended prong cotter pin designed for securing clevis pins, shaft ends, and fastener assemblies in mechanical and structural applications. Measuring 3/16 inch in diameter and 1.5 inches in length, it features a zinc-plated finish that provides basic corrosion resistance in moderate-exposure environments. The extended prong design allows legs to be bent outward after insertion, locking the pin securely in place. This cotter pin is a standard consumable used by machinists, millwrights, plumbers, and general maintenance technicians across industrial and commercial settings.

This cotter pin is suited for use in linkage assemblies, valve stems, pump shafts, and similar mechanical connections where a low-cost, reliable locking fastener is required. The zinc plating makes it appropriate for indoor or sheltered outdoor installations where light moisture exposure is expected. It is sold in packages of 25, making it practical for service vans and shop stock.

Key Features

• Extended prong style allows secure leg-spread locking after insertion
• Grade 2 steel construction provides adequate shear strength for standard mechanical applications
• Zinc-plated finish offers basic corrosion and oxidation resistance
• 3/16 inch diameter fits standard clevis and shaft holes sized for this pin gauge
• 1.5 inch length accommodates typical fastener stack depths in light mechanical assemblies
• Packaged in quantities of 25 for bench stock or field service replenishment

Compatibility

Designed as a standard-dimension extended prong cotter pin for use in mechanical linkage, shaft, and fastener assemblies requiring a 3/16 inch diameter pin of 1.5 inch length.

Installation Notes

Installation is performed by inserting the pin through the aligned hole in the shaft or clevis pin, then spreading the prongs apart with needle-nose pliers to lock it in position. Always ensure the receiving hole diameter is matched to the pin diameter before installation to prevent a loose fit or insertion difficulty. Remove and replace cotter pins rather than reusing them, as repeated bending compromises the metal. No special tools or trade licensing are required, but follow applicable equipment manufacturer guidelines when servicing pinned mechanical assemblies.