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1/4 Machine Screw Nut (ASME B18. 2.2)

Machine screw nuts are hex and square nuts available in much smaller sizes than regular finished hex nuts and are usually used with machine screws rather than machine bolts.

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

Buy Machine Screw Nut from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAMachine Screw NutSteelZinc/Clear1/4-201/4-20 m/s nut stl znc b18.2.2 b18.6.39670
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AbabaCAMachine Screw NutSteelZinc/Clear1/4-281/4-28 m/s nut stl znc b18.2.2 b18.6.3100
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AbabaCAMachine Screw NutAluminumPlain1/4-201/4-20 m/s nut alum b18.2.2 b18.6.37325
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GLFOHMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-20 x 7/161/4-20 (7/16x3/16) ss hex m/s nut 304ss MS35649-2254 b18.2.2 b18.6.3 () () ()430
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GLFOHMachine Screw NutSteelPlain1/4-201/4-20 (7/16x3/16) steel hex m/s nut cad/yel MS35649-2252 b18.2.2 b18.6.3 () () ()168
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GLFOHMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated1/4-281/4-28 (7/16x3/16) ss hex m/s nut 304ss MS35650-3254 b18.2.2 b18.6.3 () () ()1010
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GLFOHMachine Screw NutSteelCadmium/Yellow1/4ms51968-2 b18.2.2 b18.6.3 () () ()799
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GLFOHMachine Screw NutSteelZinc/Clear1/4-201/4-20 hex m/s nut stl zc b18.2.2 b18.6.3 () () ()8150
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AbabaCAMachine Screw NutSteelBlack Oxide1/4-201/4-20 machine screw square nut steel black oxide b18.2.2 b18.6.31280
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Irwin IndOntMachine Screw NutSteelZinc/Clear1/4-201/4-20 hex machine screw nut steel zinc trivalent clear b18.2.2 b18.6.3 6043
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Irwin IndOntMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 unc hex m/s nut 18.8 stainless steel b18.2.2 b18.6.3 7750
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ASMCILMachine Screw NutBrassPlain1/4-20coarse hex machine screw nut brs b18.2.2 b18.6.3138
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AbabaCAMachine Screw NutSteelZinc/Clear1/4-201/4-20 m/s nut stl znc b18.2.2 b18.6.3400
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JET FITTINGCAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hex ms nuts a2 (18-8) 764048 b18.2.2 b18.6.31013
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B & K FASTPAMachine Screw NutBrassPlain1/4-201/4-20 machine screw nuts brass b18.2.2 b18.6.3426
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B & K FASTPAMachine Screw NutSteelZinc/Yellow1/4-201/4-20 machine screw nut zy b18.2.2 b18.6.31147984
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B & K FASTPAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 machine screw nuts 18-8 stainless b18.2.2 b18.6.3500
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General FMIMachine Screw NutSteelZinc/Clear1/4-201/4-20 hex ms nut zn clr b18.2.2 b18.6.359500
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General FMIMachine Screw NutSteelPlain1/4-201/4-20 hex ms nut dorrltech b18.2.2 b18.6.34970
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OSSCORIMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 machine screw nut 18-8 304 b18.2.2 b18.6.3123
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QFCTXMachine Screw NutSteelZinc/Clear1/4-201/4-20 hex m/s nut zc b18.2.2 b18.6.3300
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PerigeeMIMachine Screw NutGrade BZinc/Clear1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.31568
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PerigeeMIMachine Screw NutGrade AZinc/Clear1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.332
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PerigeeMIMachine Screw NutAluminumAnodized1/4-20 x 7/16 x 7/321/4-20 x 7/16 x 7/32 fin full hex nut b18.2.2 b18.6.32211
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PerigeeMIMachine Screw NutBrassPlain1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.32439
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PerigeeMIMachine Screw NutBrassPlain1/4-201/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.31902
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PerigeeMIMachine Screw NutSteelPlain1/4-28 x 7/16 x 3/161/4-28 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.372
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PerigeeMIMachine Screw NutBrassNickel1/4-28 x 7/16 x 3/161/4-28 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.32804
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PerigeeMIMachine Screw NutBrassPlain1/4-201/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.385
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PerigeeMIMachine Screw NutSteelPlain1/4-28 x 7/16 x 3/161/4-28 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.3276
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PerigeeMIMachine Screw NutBrassSilver1/4-28 x 7/16 x 3/161/4-28 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.33308
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PerigeeMIMachine Screw NutGrade BCadmium1/4-28 x 7/16 x 7/321/4-28 x 7/16 x 7/32 fin full l.h. hex nut b18.2.2 b18.6.3235
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PerigeeMIMachine Screw NutSteelZinc/Clear1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.33234
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PerigeeMIMachine Screw NutSteelZinc/Green1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.392
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PerigeeMIMachine Screw NutSteelZinc/Green1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.374
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PerigeeMIMachine Screw NutSteelZinc/Clear1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.3175
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PerigeeMIMachine Screw NutSteelZinc/Green1/4-20 x 7/16 x 3/161/4-20 x 7/16 x 3/16 hex machine screw nut b18.2.2 b18.6.3271
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JET FITTINGCAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20nut machine screw hex 1/4-20 stainless steel 18-8 b18.2.2 b18.6.3440
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JET FITTINGCAMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-28nut hex 1/4-28 machine screw stainless steel 18-8 b18.2.2 b18.6.31680
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THRDFASTFLMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-2018-8 ss mach screw nut b18.2.2 b18.6.325
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THRDFASTALMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-2018-8 ss mach screw nut b18.2.2 b18.6.3246
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Coburn Myers Fastening SystemsPAMachine Screw NutSteelZinc/Black1/4-20hex machine screw nut steel black zinc b18.2.2 b18.6.318160
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DavisILMachine Screw NutSteelZinc/Clear1/4-201/4-20 thin pattern hex m/s nut-steel 3/8 x 1/8 zinc b18.2.2 b18.6.3900
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