Cotter Pins

2 products

  • Last stock! 7/16 Stainless Cotter Ring 18-8 SS Stainless

    3/32x 1-1/2 Cotter Pin 18-8 SS - Durable Stainless Steel Fasteners

    5 in stock Same Day Shipping

    3/32X 1-1/2 COTTER PIN 18-8 SSThis 3/32x 1-1/2 Cotter Pin 18-8 SS is crafted from durable 18-8 stainless steel, ensuring excellent corrosion resistance and strength. Ideal for securing fasteners in mechanical assemblies, it provides reliable locking performance in demanding environments. Its precise dimensions make it suitable for a variety of industrial and maintenance applications where dependable fastening is critical.100 PER SMALL BAG  Weight: 0.00341 Part # F-09N150COTPS-1195  

    5 in stock Same Day Shipping

    $6.35

  • Last stock! 7/16 Stainless Cotter Ring 18-8 SS Stainless

    3/32x 1 Cotter Pin 18-8 SS for Reliable Fastening Solutions

    5 in stock Same Day Shipping

    3/32X 1 COTTER PIN 18-8 SSThis 3/32x 1 cotter pin 18-8 SS is crafted from durable 18-8 stainless steel, offering excellent corrosion resistance and strength. Ideal for securing fasteners in mechanical assemblies, it ensures reliable locking and long-lasting performance in demanding environments. Its precise dimensions provide a secure fit for various applications requiring dependable retention.100 PER SMALL BAG Weight: 0.00242 Part # F-09N100COTPS-1193  

    5 in stock Same Day Shipping

    $4.85

Pins - Wholesale Fasteners

Discover the Versatility and Strength of Cotter Pins

Cotter pins are essential fasteners that play a crucial role in various applications, from automotive to industrial machinery. With their unique design, they provide a reliable and secure connection that helps maintain the integrity of different structures. Whether you're a professional or a DIY enthusiast, understanding the benefits of cotter pins is vital to ensuring the longevity and performance of your projects.

What Are Cotter Pins?

Cotter pins are simple yet effective fastening solutions, typically made of metal, and characterized by their split design. These fasteners consist of a straight shaft with a pointed end that is inserted through a hole in two parts to hold them together. The other end is bent to prevent the pin from slipping out, creating an effective locking mechanism.

Types of Cotter Pins

Cotter pins come in various sizes and materials, catering to different needs. The most common types include:

  • Standard Cotter Pins: Used in general applications, made from steel or stainless steel.
  • Locking Cotter Pins: Feature enhanced locking mechanisms for applications that require extra security.
  • Plastic Cotter Pins: These provide a lightweight option, often used in non-structural applications.

Logo of Wholesale Fasteners with a aqua background

© 2025 Wholesale-Fasteners, Everything From A To Zinc

    • American Express
    • Apple Pay
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Visa

    Login

    Forgot your password?

    Don't have an account yet?
    Create account