Description
Overview:
Imperial Copper Washers (MPN 105 132) are a mixed set of flat sealing washers used to spread the load of threaded fasteners and help prevent leaks in fluid and air systems. Made from solid copper for reliable sealing and a smooth bearing surface, they suit general repair and maintenance on cars, vans, plant, garden machinery, compressors, pumps, and plumbing hardware. This assorted box contains 225 pieces covering common imperial sizes from 3/16" x 7/16" to 1/2" x 1" (4.8 x 11.1 mm to 12.7 x 25.4 mm). The range supports tasks such as sealing unions, hose tails, banjo fittings, and sump plug seats, as well as providing a protective face under nuts and bolts on equipment like pressure washers or small engines.
Key Features:
- 225-piece assortment supplied in a compartment box for quick size selection and storage
- Size range: 3/16" x 7/16" to 1/2" x 1" (4.8 x 11.1 mm to 12.7 x 25.4 mm) for broad coverage
- Six common sizes included for everyday jobs:
- 3/16" x 7/16" (4.8 x 11.1 mm)
- 1/4" x 9/16" (6.4 x 14.3 mm)
- 5/16" x 5/8" (7.9 x 15.9 mm)
- 3/8" x 3/4" (9.5 x 19.1 mm)
- 7/16" x 7/8" (11.1 x 22.2 mm)
- 1/2" x 1" (12.7 x 25.4 mm)
- Solid copper construction provides dependable sealing and distributes clamping load evenly
- Smooth, flat faces help reduce galling and wear on mating surfaces
- Corrosion-resistant material suitable for oil, fuel, coolant, water, and air connections
- Simple to fit with standard spanners or sockets; no special tools required
- Useful across automotive, plumbing, hydraulic, and general workshop tasks
Typical Applications:
Sealing and spacing under nuts, bolts, and unions on engines, gearboxes, pumps, and valves. Common around sump plugs, fuel and coolant fittings, banjo bolts, hose tails, and hydraulic adaptors. Handy for maintenance on cars, light commercials, small plant, pressure washers, lawn tractors, and general plumbing repairs where a flat copper sealing washer is specified.
Also known as:
Sealing washers, copper sealing rings, copper crush washers, gasket washers, copper ring washers, copper spacers, sealing ring washers, flat copper gaskets.
Product Specifications
| L&S Part No. | 105 132 |
|---|---|
| Unit of Sale | 225 Pieces |
| Size | Sixes: 3/16" x 7/16", 1/4" x 9/16" (x 20g). 5/16" x 5/8", 3/8" x 3/4", 7/16" x 7/8" (x 18g). 1/2" x 1" (x 16g) |
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