M8 Flat Washer A4 Stainless (4 pack)
Pack of 4 premium quality marine-grade A4/316 stainless steel flat washers for bolts and set screws with a M8 (8mm) thread size. Suitable for dinghy fittings and general boat work. Available in 4 types of M8. Also available in 5 other sizes M4, M5, M6, M10 & M12.
Type 1: 17mm (Form B)
- Outside diameter: 17.0mm
- Inside diameter: 8.5mm
- Thickness: 1.1mm
Type 2: 21mm (Form C)
- Outside diameter: 21.0mm
- Inside diameter: 8.5mm
- Thickness: 1.8mm
Type 3: 25mm (Penny Washer)
- Outside diameter: 25.0mm
- Inside diameter: 8.5mm
- Thickness: 1.5mm
Type 4: 30mm (Penny Washer)
- Outside diameter: 30.0mm
- Inside diameter: 8.5mm
- Thickness: 1.5mm
Stated sizes may vary by around 0.1mm-0.2mm. Image is for illustrative purposes only and may not accurately represent the actual dimensions.