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Square Nuts , Class 4.6 or Class 4.8 (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.

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

Buy Square Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
MSTCMASquare NutClass 4.8Zinc/ClearM10m10 din 557 sq nut cl 4/5 stl zn105
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MSTCMASquare NutClass 4.8Zinc/ClearM5m5 din 557 sq nut cl 4/5 stl zn312
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MSTCMASquare NutClass 4.8Zinc/ClearM8m8 din 557 sq nut cl 4/5 stl zn447
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