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Form D

We supply Form D Washers in the following materials,

Mild Steel, Zinc A2 & A4 Stainless Steel

Washers can also be specially manufactured in any material

Dimensions for Form D Washers

Bolt Size Inside Diameter Outside Diameter Thickness
M6 6.4mm 14.0mm 0.8mm
M8 8.4mm 21mm 1.0mm
M10 10.5mm 24mm 1.25mm
M12 13mm 28mm 1.6mm
M14 15mm 30mm 1.6mm
M16 17mm 34mm 2.0mm
M18 19mm 37mm 2.0mm
M20 21mm 39mm 2.0mm
M24 25mm 50mm 2.5mm