Description
Overview:
These Form C Flat Washers (I.D 14 mm / 0.55 inches) are zinc‐plated steel washers designed to spread the load under bolt heads and nuts, protecting painted or softer surfaces from scuffs and deformation. The Form C pattern has a larger outer diameter than standard patterns, giving better load distribution around the fixing point. Supplied in a pack of 100, they are suitable for M14 bolts and studs used across construction and garden machinery such as mowers, compactors, generators, cement mixers and chassis brackets. The bright zinc finish offers dependable corrosion resistance in typical on‐site and outdoor conditions. A smooth, flat bearing surface helps maintain joint integrity and reduces the risk of embedment. Manufacturer Part Number (MPN): 915186 for straightforward identification and stock control.
Key Features:
- Form C pattern with large outer diameter for superior load spreading and surface protection
- Zinc‐plated steel for durability and corrosion resistance in everyday site use
- Inner diameter: 14 mm (0.55 inches), suits common M14 threaded fasteners
- Smooth, flat bearing faces help maintain clamp force and reduce surface damage
- Consistent thickness for reliable preload and even pressure distribution
- Bright silver finish for easy visibility during assembly and inspection
- Suitable for use with bolts, set screws and studs in steel, aluminium, timber and plastic assemblies
- Pack of 100 to cover multiple repairs and installations
- Easy to fit with standard hand tools; reusable if undamaged
- MPN 915186 to simplify reordering and parts management
Typical Applications:
General fastening on mower decks, engine mounts, guards, brackets, frames and body panels. Useful for timber fixings with coach bolts, machinery feet, mounting rails, racking, anchors, pipe clamps and plate work. Ideal where a larger bearing area is needed to prevent pull‐through or to protect softer materials during assembly and maintenance.
Also known as:
Plain washers, flat washers, Form C washers, large OD washers, load‐spreading washers, shim washers, spacer washers, machine washers, zinc‐plated steel washers.
Product Specifications
| L&S Part No. | 903 0885 |
|---|---|
| OEM No. | 915186 |
| Unit of Sale | Pack of 100 |
| Key Features | - Form C pattern for superior load spreading - Zinc-plated steel for corrosion resistance - Inner diameter: 14 mm, fits M14 fasteners - Pack of 100 for multiple uses - MPN 915186 for easy reordering |


