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M4 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.

4 results, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
EurolinkSCSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4m4 din 557 a2 stainless steel square nutinquire
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MMCCILSquare NutSteelZinc/ClearM4-0.70square nut din 557 steel zinc/clear82429
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MTPCASquare NutSteelZinc/ClearM4m4 zn cl 5 square nuts din 557208,110
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MTPCASquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4m4 s.s a2 square nuts din 55760,000
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