| Part Number | Material |
|---|
| SP22 | Brass |
| SP23 | Cadmium Plated Steel |
| SP24 | Stainless Steel |
| SP25 | Brass |
| SP26 | Cadmium Plated Steel |
| SP27 | Stainless Steel |
| Size Code | Suits Screws | Large Washers
SP22, SP23, SP24 | Small Washers
SP25, SP26, SP27 |
|---|
| Thickness | OD | Thickness | OD |
|---|
| C | 2 BA | 18 SWG (0.048”) | 0.5” | 21 SWG (0.032”) | 0.39” |
| B | 4 BA | 19 SWG (0.04”) | 0.365” | 22 SWG (0.028”) | 0.3” |
| A | 6 BA | 20 SWG (0.036”) | 0.285” | 23 SWG (0.024”) | 0.23” |
| Z | 8 BA | 25 SWG (0.02”) | 0.225” | 25 SWG (0.02”) | 0.182” |
| Y | 10 BA | 27 SWG (0.016”) | 0.173” | - | - |
| Part Number | Description | Stock | Price | |
| SP27-Z | WASHERS | 13,235 | £0.0308 | |
| SP27-C | WASHER | 1,187 | £0.0718 | |
| SP27-A | WASHER | 213 | £0.0513 | |
| SP26-Z | WASHER | 2,825 | £0.0718 | |
| SP26-C | WASHER | 542 | £0.0718 | |
| SP26-B | WASHER | 204 | £0.0718 | |
| SP26-A | WASHERS | 2,259 | £0.123 | |
| SP25-Z | WASHER | 12,221 | £0.082 | |
| SP25-C | WASHER | 10,000 | £0.123 | |
| SP25-B | WASHER | 0 | £0.0718 | |
| SP25-A | WASHER | 206 | £0.0718 | |
| SP24-Z | WASHERS | 380 | £0.1025 | |
| SP24-Y | WASHER | 945 | £0.1025 | |
| SP24-C | SP24/C WASHERS | 2,967 | £0.1532 | |
| SP24-B | WASHER | 0 | £0.1025 | |
| SP24-A | WASHER | 128,815 | £0.1025 | |
| SP23-Z | WASHER | 600 | £0.0615 | |
| SP23-Y | WASHER | 4,171 | £0.0615 | |
| SP23-C | WASHER | 4,340 | £0.0718 | |
| SP23-B | WASHERS | 1,390 | £0.0513 | |
| SP23-A | WASHERS | 198 | £0.123 | |
| SP22-Z | WASHER | 42,326 | £0.0615 | |
| SP22-Y | WASHER | 20,228 | £0.0615 | |
| SP22-C | WASHER | 2,360 | £0.0718 | |
| SP22-B | WASHER | 1,243 | £0.0718 | |
| SP22-A | WASHER | 0 | £0.0615 | |
