Description
Overview:
These 3.2 mm diameter x 32 mm length split pins are zinc‐plated steel fasteners used to lock components after assembly. The looped head and twin legs are inserted through a pre‐drilled hole and splayed to stop nuts, clevis pins, shafts, or linkages from working loose. The 32 mm length gives secure retention on common castellated nuts and pivot points without excessive projection. Zinc plating provides dependable corrosion resistance for outdoor and workshop use on construction equipment, garden machinery, trailers, and general plant. Supplied in a bulk pack of 250 for convenient stocking and repeat tasks. Manufacturer Part Number: 903 1363 for easy identification.
Key Features:
- 3.2 mm diameter and 32 mm length for general-purpose retention across machinery and hardware
- Zinc‐plated steel for corrosion resistance in damp or outdoor environments
- Looped head for easy handling and orientation during fitting
- Clean, consistent split legs for reliable splaying and secure hold
- Ideal with castellated nuts, clevis pins, linkages, shafts, and guard fixings
- Metric sizing suits UK and European applications and workshop standards
- Bulk pack of 250 for maintenance teams, fleets, and site kits
- Smooth finish aids insertion; legs can be bent with standard pliers
- Single‐use item: replace after removal to maintain fastening integrity
- MPN: 903 1363 to match parts lists and simplify reordering
Typical Applications:
Securing castellated nuts on axles and pivots, retaining clevis pins on linkages, locking mower deck and throttle/brake linkages, holding guard panels, anchoring control rods on compact plant, stabilising trailer couplings, and general retention on agricultural implements, compact excavators, mowers, tillers, and site equipment.
Also known as:
Cotter pin, split cotter, split cotter pin, cotter key (US term), castle nut pin, locking pin for castellated nuts. Commonly used where a positive mechanical stop is required after torquing a nut or inserting a clevis pin.
Product Specifications
| L&S Part No. | 903 1363 |
|---|---|
| Unit of Sale | Pack of 250 |
| Key Features | - 3.2 mm diameter, 32 mm length for secure retention - Zinc-plated steel resists corrosion in outdoor use - Looped head aids handling and fitting - Bulk pack of 250 for frequent use - Suitable for castellated nuts, clevis pins, linkages |
