Value Collection 40906 Extended Prong Cotter Pin Zinc Steel

Product Description

The VALUE COLLECTION 40906 is a zinc-plated steel extended prong cotter pin used to secure pins, shafts, and fasteners in mechanical assemblies. It measures 0.09375 inches (3/32 inches) in diameter and 0.5 inches in length. The extended prong design allows the legs to be bent back over a fastener after insertion, locking the pin firmly in place and preventing unwanted loosening under vibration or movement. This type of cotter pin is a standard hardware component installed by maintenance technicians, millwrights, and trade professionals across a wide range of industrial and mechanical applications.

Extended prong cotter pins are used in light-duty mechanical assemblies where a positive locking method is needed for clevis pins, castle nuts, shaft retainers, and similar fasteners. The 0.09375-inch diameter and 0.5-inch length make this pin suitable for small pin bores in residential, commercial, and light industrial equipment. The zinc plating provides a basic level of corrosion resistance for indoor or sheltered installations.

Key Features

• Extended prong design locks securely when prongs are bent after insertion
• Zinc-plated finish for basic corrosion resistance
• Steel construction for reliable shear and pull-out strength in light-duty use
• Compact 0.09375-inch diameter fits small pin bores
• 0.5-inch length suits shallow fastener applications

Compatibility

Designed as a standard extended prong cotter pin for use in light-duty mechanical assemblies requiring a 0.09375-inch diameter, 0.5-inch long locking pin.

Installation Notes

Cotter pins are installed by inserting the pin through a drilled hole in a shaft or through the slots of a castle nut, then bending the prongs apart or back to lock the pin in position. Always use the correct pin diameter for the bore to ensure proper fit and locking performance. Remove and replace cotter pins that have been bent; never reuse a previously installed cotter pin. No special tools beyond standard pliers are required for installation.