Especially practical for wood surfaces due to large bearing area.Cadmium plated steel but also available in stainless steel, part number SP19.| Part Number | Screw or Bolt Size | ID | OD | Thickness |
|---|---|---|---|---|
| SP18-A | 6BA | 0.12” | 1” | 16SWG (0.064”) |
| SP18-B | 4BA | 0.155” | ||
| SP18-C | 2BA (3/16”) | 0.2” | 1.25” | |
| SP18-E | 1/4” | 0.268” | ||
| SP18-G | 5/16” | 0.33” | ||
| SP18-J | 3/8” | 0.392” | 1.5” | 14 SWG (0.08”) |
| SP18-L | 7/16” | 0.455” | ||
| SP18-N | 1/2” | 0.52” |
| Part Number | Description | Stock | Price | |
|---|---|---|---|---|
| SP18-N | WASHER | 0 | £0.25 | |
| SP18-L | WASHER | 995 | £0.20 | |
| SP18-J | WASHER | 0 | £0.13 | |
| SP18-G | WASHER OFFER SP19-G | 0 | £0.13 | |
| SP18-E | WASHER | 3,923 | £0.25 | |
| SP18-C | WASHER | 6,533 | £0.135 | |
| SP18-B | WASHER | 2,234 | £0.20 | |
| SP18-A | WASHER | 1,460 | £0.20 |