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1 3/4 Square Nuts (ASME B18. 2.2)

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.

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

Buy Square Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
KBSTNSquare NutSteelPlain1 3/4-51-3/4-5 heavy square nut b18.2.252
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THRDFASTOKSquare NutGrade 2HPlain1 3/4-82h hvy hex nut w/.0025 squareness tolerance b18.2.2115
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