Description
Overview:
Form C Flat Washers with a 6 mm inner diameter are heavy-duty plain washers used to spread the load beneath bolt heads and nuts, protecting components and improving joint stability. Made from steel with a zinc-plated finish, they offer reliable corrosion resistance for outdoor and workshop environments. The larger 14 mm outer diameter provides greater bearing area than standard patterns, helping to prevent pull-through and surface damage, especially on softer materials such as aluminium, timber, and plastics. Sized for M6 bolts, set screws, and threaded studs, they are suitable for construction equipment, garden machinery, and general fabrication tasks. Supplied in a bulk pack of 500 for ongoing maintenance and assembly work. Manufacturer Part Number: 915182.
Key Features:
- 6 mm ID to suit M6 fasteners for a precise fit
- 14 mm OD (Form C pattern) to maximise load distribution and protect surfaces
- Zinc-plated steel for dependable corrosion resistance in outdoor and damp settings
- Smooth, flat bearing face for even clamping and consistent torque results
- Helps prevent pull-through, surface indentation, and paint damage
- Easy to fit under a nut or bolt head; no special tools required
- Useful with slotted or oversize clearance holes to bridge gaps cleanly
- Bulk pack of 500 supports site kits, production runs, and maintenance stock
- Consistent dimensions for repeatable assembly quality across multiple fixings
- Suitable for use on steel fabrications, aluminium castings, timber frames, and composite panels
Typical Applications:
Commonly used on machinery guards, engine mounts, brackets, mower decks, handle fixings, panel assemblies, and equipment frames. Suitable for compactors, generators, mowers, tillers, small plant, and workshop jigs. Ideal wherever M6 fasteners need added bearing area to protect parts, reduce wear, and maintain joint integrity in vibration-prone or outdoor environments.
Also known as:
M6 flat washer, Form C washer, large OD washer, spreader washer, plain washer, spacer washer, steel washer disc, load-distribution washer, washer spacer, fastening disc.
Product Specifications
| L&S Part No. | 903 0881 |
|---|---|
| OEM No. | 915182 |
| Unit of Sale | Pack of 500 |
| Key Features | - 6 mm ID for M6 fasteners ensures precise fit - 14 mm OD maximises load distribution - Zinc-plated steel offers corrosion resistance - Bulk pack of 500 for maintenance and assembly - Suitable for steel, aluminium, timber, and composites |
