Product Description
Brass Flat Washer Assortment – 450 Pieces
An assortment of brass flat washers in five metric sizes for assembly, maintenance and repair work. Flat washers spread the clamping load beneath a nut or bolt head and help protect the fixing surface.
Contents and Dimensions
All dimensions are in millimetres. Dimensions are nominal guide values.
| Nominal Size | Washer Form | Internal Diameter | External Diameter | Thickness | Quantity |
|---|---|---|---|---|---|
| M4 | Form A | 4.3 | 9 | 0.8 | 150 |
| M5 | Form A | 5.3 | 10 | 1.0 | 100 |
| M6 | Form B | 6.4 | 12.5 | 0.8 | 100 |
| M8 | Form A | 8.4 | 17 | 1.6 | 60 |
| M10 | Form B | 10.5 | 21 | 1.2 | 40 |
| Total | 450 | ||||
Form A and Form B
Form A is the standard thickness pattern. Form B is a thinner pattern, useful where a reduced washer thickness is required. This assortment contains the specific forms shown in the table.
Packaging Options
- Boxed set: Supplied in a divided plastic storage box with a clip-down lid.
- Refill pack: Supplied in individual plastic bags.
Selecting the Correct Washer
The nominal size identifies the matching bolt or screw diameter. Check the internal diameter, external diameter and thickness against your application, particularly where clearance is limited.
Browse our washers and nuts, or view the metric washer size guide.
