FCH News

#6 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.

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

Buy Square Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-3218-8 304 square nut square nut 18-8 304100
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AbabaCASquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 sq nut s/s b18.2.21080
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AmericanNYSquare NutSteelPlain#6-32square nut25700
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AmericanNYSquare NutSteelCadmium#6-32square nut4500
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AmericanNYSquare NutSteelPlain#6-32rectangular t nut 7/32 barrel 5/8x5/1630000
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B & K FASTPASquare NutSteelZinc/Clear#6-326/32 square nuts zinc b18.2.27177
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TSFTXSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32square nut 18-8 ss 6-32200
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TSFTXSquare NutSteelZinc/Clear#6-32square nut zinc 6-324000
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ACFCASquare NutSteelZinc/Yellow#6-326-32 square m/s nut zinc ii200
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ACFCASquare NutSteelZinc/Clear#6-326-32 square machine screw nut z/p rohs21900
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ACFCASquare NutSteelZinc/Yellow#6-326-32 (1/4 af) small pattern square m/s nut zinc ii4900
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GLFOHSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32#6-32 square nut 18-8 s/s b18.2.2 () () ()598
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SISAZSquare NutBrassPlain#6-326-32 square nut brass per print19560
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AmericanNYSquare NutSteelPlain#6-32square pm nut1900
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AmericanNYSquare NutSteelZinc/Clear#6-32square nut zp14007
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NAPPCOTXSquare NutSteelZinc/Clear#6-32square nut steel zinc pltd 6-326460
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AmericanNYSquare NutSteelZinc/Clear#6-32square nut zp4900
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ISSCOMOSquare NutSteelZinc/Clear#6-32square79800
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LippinCASquare NutSteelZinc/Clear#6-326-32 square nut zinc3800
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Cal FastenrsCASquare NutSteelZinc/Clear#6-32square nut square nut3,980
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StandardMASquare NutBrassPlain#6-326-32 square nut brass b18.2.2-16800
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JacksonMSSquare NutSteelZinc/Clear#6-32nc square nut9150
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DeltaTXSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32square nut sp 18-8 sst 6-32 (1/4 AF X .093 [3/32] THICK)1547
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FMPMASquare NutSteelZinc/Clear#6-32square m/s nut42000
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IRFNJSquare NutSteelZinc/Clear#6-32square nut stl103,800
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QFCTXSquare NutSteelZinc/Clear#6-326-32 square nut zinc b18.2.2907
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KomarARSquare NutSteelZinc/Clear6-32 sq mach scr nut(5/16x7/64) zinc trivalent490
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ZAL INDUSCASquare NutSteelZinc/Clear#6-326-32 square nut pltd95
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Alma BoltMISquare NutSteelPlain#6-32square nut3050
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Alma BoltMISquare NutSteelPlain#6-32square nut1060
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HayesCASquare NutSteelZinc/Clear#6-326-32 square nut zinc1945
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Cal FastenrsCASquare NutSteelZinc/Clear#6-326-32 square m/s nut Cr3+ sq nut11,990
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CenturyNYSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 square m/s nut 18-821766
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CenturyNYSquare NutSteelZinc/Clear#6-326-32 square machine screw nut steel trivalent zinc clear19958
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StandardMASquare Nut316, 317, A4 StainlessPlain#6-326-32 square nut 316 stainless steel65198
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ArdenWISquare NutSteelZinc/Clear#6-32632 sq nut ms stl zcinquire
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StandardMASquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 square nut 18-8 s/s steel26222
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OlanderCASquare NutSteelZinc/Clear6-32 square nut stl zn151
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HewesNYSquare Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-326-32 square nut 18-8 s/s300
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CenturyNYSquare NutSteelZinc/Clear6-32 square m/s nut steel zinc4550
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AIHAZSquare NutSteelZinc/Clear#6-32square nut8058
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AmericanNYSquare NutSteelPlain#6-40square nut1500
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AmericanNYSquare NutSteelZinc/Clear#6-40square nut pl117000
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BAYFASTCOFLSquare NutSteelZinc/Clear#6-32square nut6790
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FMPMASquare NutBrassPlain#6-32square m/s nut500
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FMPMASquare NutSteelPlain#6-32square m/s nut20000
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EximS'poreSquare NutSteelZinc/Clear#6-3210.541 x 7.925 x 2.896nut square steel blue zn #6-3210.541 x 7.925 x 2.896 mm0.415 x 0.312 x 0.114 in (ansi std) b18.2.2326804
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ManscoMISquare NutNylon (Polyamide)Plain#6 x 3/8 square head grommet nut (.060-.150 range) black nylon (auveco # 14002)1372
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ArdenWISquare NutSteelPlain632 x .57632 sq nut w/.57-.066 thk plninquire
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