Form B
We supply Form B Washers in the following materials,
| Mild Steel, Zinc | A2 & A4 Stainless Steel | Brass |
Washers can also be specially manufactured in any material
Dimensions for Form B Washers
| Bolt Size | Inside Diameter | Outside Diameter | Thickness |
|---|---|---|---|
| M5 | 5.3mm | 10mm | 0.8mm |
| M6 | 6. 4mm | 12.5mm | 0.8mm |
| M8 | 8.4mm | 17mm | 1.0mm |
| M10 | 10.5mm | 21mm | 1.25mm |
| M12 | 13mm | 24mm | 1.6mm |
| M14 | 15mm | 28mm | 1.6mm |
| M16 | 17mm | 30mm | 2.0mm |
| M18 | 19mm | 34mm | 2.0mm |
| M20 | 21mm | 37mm | 2.0mm |
| M22 | 23mm | 39mm | 2.0mm |
| M24 | 25mm | 44mm | 2.5mm |
| M27 | 28mm | 50mm | 2.5mm |
| M30 | 31mm | 56mm | 2.5mm |
| M33 | 34mm | 60mm | 3.0mm |
| M36 | 37mm | 66mm | 3.0mm |
| M39 | 40mm | 72mm | 3.0mm |
