Description
Overview:
These metric split cotter pins provide a simple and secure way to lock fasteners and pinned joints on machinery and vehicles. Each pin is 3.2 mm in diameter and 50 mm long, made from zinc‐plated steel for corrosion resistance and dependable service in workshops, garages, and outdoor environments. Commonly used with clevis pins and castellated (castle) nuts, they stop nuts from backing off and keep linkages together under vibration. Supplied in a bulk pack of 200 for routine maintenance and field repairs, they suit construction plant, agricultural equipment, trailers, garden machinery, and general engineering tasks. The smooth looped head allows quick insertion, and the legs are easily splayed with pliers. Manufacturer Part Number: 903 1365.
Key Features:
- 3.2 mm diameter x 50 mm length for common clevis and castellated nut applications
- Zinc‐plated steel for improved corrosion resistance in outdoor and workshop use
- Reliable mechanical locking to resist loosening from vibration and shock loads
- Easy to fit: insert through the hole, then splay the legs with pliers or a punch
- Bulk pack of 200 pins to cover regular servicing and multi-machine fleets
- Consistent metric sizing for predictable fit in 3.2 mm pre-drilled bores
- Low-profile looped head helps prevent snagging on clothing, cables, or debris
- Versatile fastener for maintenance, repairs, and assembly across many industries
Typical Applications:
Locking castellated nuts on axles and hubs, securing clevis joints and linkages, retaining hitch and pivot pins, safeguarding throttle and governor linkages, mower deck and height adjusters, stabiliser bars, trailer couplings, agricultural implements, and construction plant where a quick, positive secondary lock is required.
Also known as:
Split pin, cotter pin (US), split cotter, cotter key (US), castle nut pin, clevis pin retainer, safety pin for castellated nuts.
Product Specifications
| L&S Part No. | 903 1365 |
|---|---|
| Unit of Sale | Pack of 200 |
| Key Features | - 3.2 mm diameter x 50 mm length for clevis and castellated nuts - Zinc-plated steel for corrosion resistance in outdoor environments - Bulk pack of 200 pins for routine maintenance and repairs - Easy to fit: insert and splay legs with pliers - Suitable for construction, agricultural, and general engineering tasks |
