Imperial Steel/Self Colour Thick Flat Washers 1/4" To 1". Plain steel none plated self colour. 1" 1 7/8" 0.16". 7/8" 1 5/8" 0.15". 3/4" 1 1/2" 0.13". 5/8" 1 1/4" 0.12". 1/2" 1" 0.10".
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