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1/4 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.

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

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
GLFOHSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 square nut 18-8 s/s b18.2.2 () () ()122
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GLFOHSquare NutSteelZinc/Clear1/4-201/4-20 square nut stl zc b18.2.2 () () ()2767
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AbabaCASquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 sq nut s/s b18.2.210750
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AbabaCASquare NutSteelGalvanized1/4-201/4-20 sq nut stl hdg b18.2.274
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AbabaCASquare NutSteelPlain1/4-201/4-20 sq nut stl pln b18.2.24175
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AbabaCASquare NutSteelBlack Oxide1/4-201/4-20 sq nut stl blk ox wax b18.2.2978
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AbabaCASquare NutSteelZinc/Clear1/4-201/4-20 sq nut stl znc b18.2.22798
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AbabaCASquare NutSteelZinc/Clear1/4-201/4-20 sq nut chamfered one side stl znc b18.2.22700
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AbabaCASquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 sq nut s/s b18.2.2300
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AbabaCASquare NutSteelZinc/Clear1/4-201/4-20 sq nut stl znc b18.2.291
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AbabaCASquare NutSteelZinc/Clear1/4-201/4-20 sq nut chamfered one side stl znc b18.2.2600
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QFCTXSquare NutSteelPlain1/4-201/4-20 square nut a563 a plain finish b18.2.254
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QFCTXSquare NutSteelPlain1/4-201/4-20 plain square nut domestic b18.2.2309
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QFCTXSquare NutSteelPlain1/4-201/4-20 plain square nut domestic b18.2.275
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QFCTXSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 square nut 18-8 304 steel b18.2.295
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B & K FASTPASquare NutAluminumPlain1/4-201/4-20 aluminum square nuts b18.2.2500
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B & K FASTPASquare NutSteelGalvanized1/4-201/4-20 galv square nuts b18.2.229075
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B & K FASTPASquare NutSteelPlain1/4-201/4-20 square nuts plain b18.2.21200
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THRDFASTFLSquare NutSteelPlain1/4-20square nut b18.2.26,425
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THRDFASTFLSquare NutSteelZinc/Clear1/4-20square nut b18.2.22,233
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THRDFASTFLSquare NutSteelZinc/Clear1/4-20square nut b18.2.220
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THRDFASTFLSquare NutSteelGalvanized1/4-20square nut hdg b18.2.23
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DavisILSquare NutSteelZinc/Clear1/4-201/4-20 square nut-steel zinc b18.2.2900
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