Buyers Products FPC025000201 – 1/4″ x 2″ Zinc-Plated Steel Cotter Pin

In the world of heavy-duty machinery, automotive repair, and industrial equipment, the smallest components often play the most critical roles. The Buyers Products FPC025000201 1/4″ x 2″ Zinc-Plated Steel Cotter Pin is a testament to this principle, providing an essential layer of security for your most vital connections. Engineered for reliability and longevity, this simple yet indispensable fastener prevents nuts, bolts, and pins from loosening or backing out due to vibration and torque. Whether you’re securing a trailer hitch, maintaining agricultural equipment, or working on a custom fabrication project, this cotter pin from Buyers Products delivers the peace of mind that comes from using high-quality, dependable hardware built to withstand demanding environments.

The exceptional durability of the FPC025000201 starts with its robust material composition. Forged from high-quality steel, this cotter pin offers the inherent strength required to secure heavy loads and resist shearing forces. To further enhance its resilience, the pin is coated with a substantial layer of zinc plating. This critical finishing process creates a protective barrier that actively fights against corrosion and rust, making it an ideal choice for applications exposed to moisture, road salt, and other environmental contaminants. This superior corrosion resistance ensures the pin maintains its structural integrity over time, preventing premature failure and extending the service life of your entire assembly. You can trust it to perform reliably, season after season, without succumbing to the elements.

Functionally, the 1/4″ x 2″ cotter pin is designed for a wide array of applications where failure is not an option. Its primary use is to secure clevis pins and slotted or castle nuts. After the nut is tightened, the pin is inserted through the hole in the bolt or shaft, and the extended prong is bent to lock it in place. This simple mechanical lock is incredibly effective at preventing rotational loosening, a common issue in systems with constant vibration, such as vehicle suspensions, PTO shafts, and industrial machinery. Its universal design makes it a staple in any well-stocked workshop, garage, or field service kit. From securing wheel bearings to locking linchpins, this versatile fastener is an essential component for ensuring operational safety and reliability. If you’re looking for other essential hardware, you can browse our Uncategorized section for more options.

Key Features and Specifications:

• Part Number: FPC025000201
• Material: High-Carbon Steel for maximum strength and durability.
• Finish: Bright Zinc Plating provides excellent protection against rust and corrosion.
• Diameter: 1/4 inch (0.25″) for a precise fit in corresponding holes.
• Usable Length: 2 inches, suitable for a wide range of bolt and pin sizes.
• Pin Type: Standard extended prong cotter pin for easy installation and secure bending.
• Vibration Resistance: Effectively locks castle nuts and slotted nuts in place, preventing loosening under heavy vibration.
• Wide Application Range: Ideal for automotive, agricultural, marine, trailer, and industrial fastening applications.
• Easy Installation: The differing prong lengths simplify the process of bending the tines to secure the pin.
• Bulbous Head: Designed to prevent the pin from being pulled completely through the hole.
• Meets Industry Standards: Manufactured to precise specifications for consistent performance and fit.