Description
Overview:
These split cotter pins are general-purpose mechanical fasteners for locking nuts and pins so assemblies stay secure under vibration and load. Each pin is made from zinc-plated steel for dependable strength and improved resistance to corrosion in outdoor or damp environments. Sized at 4.0 mm diameter (approx. 5/32 inch) and 32 mm length (approx. 1-1/4 inch), they suit drilled bolts, clevis pins, shafts and castellated nuts commonly found across construction equipment, trailers, agricultural kit, garden machinery and general automotive maintenance. Supplied in a practical pack of 200, they provide a ready stock for workshops, site toolboxes and service vans. Simple to fit and remove with pliers, they give a positive, low-cost secondary locking method. Manufacturer Part Number (MPN): 903 1366.
Key Features:
- Diameter: 4.0 mm (approx. 5/32 inch) for standard 4 mm drilled holes
- Length: 32 mm (approx. 1-1/4 inch) suitable for most light-to-medium duty retainment
- Zinc-plated steel for corrosion resistance and reliable service life
- Pack of 200 to cover routine maintenance and on-site repairs
- Forms a mechanical lock for castellated nuts, clevis pins and shafts
- Smooth, rounded eye aids insertion and positioning
- Quick to install and remove using basic hand tools (pliers or side cutters)
- Cost-effective, single-use fastening; replace after removal for best security
- Bright finish for easy visibility during assembly and inspection
- Versatile across automotive, machinery, plant, garden equipment and trailers
Typical Applications:
Securing castellated nuts on wheel hubs, linkages and pivots; retaining clevis pins on hydraulic cylinder ends and control arms; locking shaft end fittings on mowers, compactors, generators and pumps; fastening tow-bar and trailer hardware; preventing loosening on machinery guards and hinges where vibration is present.
Also known as:
Cotter pins, split cotters, split cotter pins, cotter keys, split fasteners, split-pin retainers, safety split pins.
Product Specifications
| L&S Part No. | 903 1366 |
|---|---|
| Unit of Sale | Pack of 200 |
