Description
Overview:
Form A Flat Washers with a 14 mm inner diameter (0.55 inches) are general-purpose washers used to spread the clamping load of a bolt or nut and protect the contact surface. Made from zinc-plated steel, they offer dependable corrosion resistance and are suitable for indoor and outdoor use on construction and garden machinery, power tools, plant, and workshop fixtures. The standard Form A profile provides a reliable fit beneath hex bolts, set screws, and nuts matching M14 threads. Supplied in a practical pack of 150, these washers are a sensible choice for assembly, maintenance, and repairs where consistent sizing and repeatable performance matter. Manufacturer part number: 915207. The smooth, flat faces help prevent surface marking and reduce the risk of pull-through on softer materials.
Key Features:
- 14 mm inner diameter (0.55 inches) to suit M14 bolts and studs
- Zinc-plated steel for improved corrosion resistance in workshop and outdoor conditions
- Standard Form A pattern for consistent fit and straightforward selection
- Helps distribute load and protect painted, plated, or softer surfaces
- Reduces risk of bolt head or nut embedding into the material
- Smooth, flat faces for stable seating and reliable clamping
- Easy to fit with common hand tools; no special equipment required
- Versatile for metalwork, timber fixings, and machinery assembly
- Pack of 150 provides ample stock for projects and routine maintenance
- Neutral silver finish to match typical hardware and fasteners
Typical Applications:
General fastening in construction frames, gates, brackets, and guards; securing engine covers, housings, and fixtures on mowers, compactors, mixers, and generators; mounting accessories and attachments; through-bolting into steel or timber; repair work where surface protection and load-spreading are needed; assembling jigs, benches, and racking; maintaining garden machinery and plant where repeated disassembly and reassembly occur.
Also known as:
Plain washers, M14 plain washers, load-spreading washers, spreader washers, distance pieces, thin shims, machine washers, hardware washers, flat steel washers, general-purpose washers.
Product Specifications
| L&S Part No. | 903 0842 |
|---|---|
| OEM No. | 915207 |
| Unit of Sale | Pack of 150 |
| Key Features | - 14 mm inner diameter suits M14 bolts and studs - Zinc-plated steel offers corrosion resistance - Standard Form A pattern ensures consistent fit - Pack of 150 for ample stock - Smooth faces prevent surface marking |


