FCH News

1 1/4 Square Nuts

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.

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

Buy Square Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
ACCURATEILSquare NutSteelPlain1 1/4-5acme square nuts heavy pattern120
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AbabaCASquare NutSteelPlain1 1/4-71 1/4-7 sq nut stl pln b18.2.21
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WeaverWASquare NutSteelPlain1 1/4-71 1/4-7 square nut plain63
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JacksonMSSquare NutGrade 5Plain1 1/4-71 1/4-7 nc square nut heavy pattern (2 waf) grade 5 plain2
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ACCURATEILSquare NutSteelPlain1 1/4-7square nut regular78
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WDMBIASquare NutGrade 5Zinc/Clear1 1/4-7nut sq heavy grade 5 (zt) 1 1/4-7 (W040) (W040)486
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Wurth AdaMNSquare NutGrade 2Plain1 1/4-7nut sq grade 2 (pl) 1 1/4-71,244
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GLFOHSquare NutSteelPlain1 1/4-71-1/4-7 square nut stl pln b18.2.2 () ()48
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THRDFASTFLSquare NutSteelPlain1 1/4-7square nut b18.2.220
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THRDFASTFLSquare NutSteelGalvanized1 1/4-7square nut hdg b18.2.212
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OBRIENOHSquare NutSteelPlain1 1/4-7sq head nut41
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IRFNJSquare NutSteelPlain1 1/4-7heavy pattern square nut finish99
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IRFNJSquare NutSteelPlain1 1/4-7heavy pattern square nut finish99
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ISSCOMOSquare NutSteelPlain1 1/4-7regular1200
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IRFNJSquare NutGrade 2Plain1 1/4-71-1/4-7 square nut grade 2 b18.2.2 sae j995 steel plain180
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Future FastenerTXSquare NutSteelPlain1 1/4-71 1/4-7 square nut (blk)13
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IRFNCSquare NutGrade 2Plain1 1/4-71-1/4-7 square nut grade 2 b18.2.2 sae j995 steel plain180
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WDMBIASquare NutGrade 5Zinc/Clear1 1/4-7nut sq grade 5 (zn) 1 1/4-7 (W020)280
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ASMCILSquare NutGrade 2Plain1 1/4-7coarse gr2 regular square nut low carb12
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Kanebridge ILSquare NutSteelZinc/Clear1 1/4-71 1/4-7 regular square nut zinc0.500
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XL ScrewGASquare NutSteelZinc/Clear1 1/4-7regular square nuts zp60
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ACCURATEILSquare NutSteelPlain1 1/4-7regular square nuts680
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Valley NuWASquare NutSteelPlain1 1/4-7nc hvy square nut pl2
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Valley NuWASquare NutSteelPlain1 1/4-7nc square nut1
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THRDFASTALSquare NutSteelPlain1 1/4-7square nut b18.2.2158
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B & K FASTPASquare NutSteelPlain1 1/41 1/4 heavy square nuts plain b18.2.254
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AmericanNYSquare NutSteelGalvanized1 1/4square nut hot dipped57
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JacksonMSSquare NutSteelZinc/Clear1 1/4nc square nut10
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JacksonMSSquare NutSteelPlain1 1/4nc square nut153
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