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Washer, flat, fender, hot dip galvanised, GR 4.8, M13, 13 x 40, 3 mm, Fastbolt.
Brand: Fastbolt
Your order will be fulfilled from your branch. For surplus stock from
Central Distribution, please allow seven (7) working days from delivery.


A fender washer, though similar in shape to a standard washer, differs in that the outside diameter is traditionally much larger in proportion to the center hole. With this design, a fender washer can be placed under the head of a bolt or nut to help distribute forces applied when tightening. Hot-dip galvanizing, like other coatings, isolates the steel from the environment providing basic, barrier protection to ensure longevity.

Product properties
Brand Fastbolt
Category Fender
Inside Diameter (mm) 13.0
Outside Diameter (mm) 40.0
Width (mm) 3.0
Grade 4.8
Material Mild Steel
Series Metric
Type Fender
Surface Finish Hot Dip Galvanised
Size (mm) 13