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M20 Square Nuts (DIN 557)

Square Nuts are just four-sided nuts, but compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. Square nuts are typically mated with square-headed bolts.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
EurolinkSCSquare NutSteelPlainM20M20 plain finish square nut din 557inquire
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MMCCILSquare NutSteelZinc/ClearM20-2.50m20x2.5 square nut-steel-zinc-20x2.5 din 557 zinc/clear708
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