Code: SWSMA220
£4.93 £5.92
M20 Washers
M20 washers are made for M20 bolts in structural steel connections and heavy plant. A standard flat washer measures 21mm inner diameter, 37mm outer diameter and 3mm thick.
Code: SWSMA420
£8.90 £10.68
Code: SWSMSC20
£3.18 £3.82
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