Marine Grade 316 stainless steel flat washers for your speargun build, repairs, additions, modifications and conversions.
Come in a range of convenient sizes for spearguns.
Price is for a pack of 4.
M4 - Outer Diameter 9mm, Inner Diameter 4mm, Thickness 0.8mm
M5 - Outer Diameter 10mm, Inner Diameter 5mm, Thickness 0.8mm
M6 - Outer Diameter 12.5mm, Inner Diameter 6mm, Thickness 1.2mm