1/2-20 Machine Screw Nut

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
CenturyFLMachine Screw NutSteelPlain1/2-20ms21045-l876
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CenturyFLMachine Screw NutSteelPlain1/2-20ms35650-339230
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CenturyFLMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20ms35650-339420
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CenturyFLMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20ms51972-552
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CenturyFLMachine Screw NutSteelPlain1/2-20ms9356-142
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PerigeeMIMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20hex machine screw nut ms35650-3394 b18.2.2 b18.6.32140
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PerigeeMIMachine Screw NutSteelPlain1/2-20hex machine screw nut ms35650-3392 b18.2.2 b18.6.31508
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PerigeeMIMachine Screw NutBrassBlack Oxide1/2-20 x 13/16 x 27/64hex machine screw nut ms35650-3395 b18.2.2 b18.6.336
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PerigeeMIMachine Screw NutSteelZinc/Clear1/2-20 x 13/16 x 5/860 degree lug nut ms45905c5 b18.2.2 b18.6.3997
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PerigeeMIMachine Screw NutGrade 5Plain1/2-20fin full hex nut ms45905-s8 b18.2.2 b18.6.318
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RCFastAZMachine Screw NutSteelPlain1/2-201/2-20 hex nut stl cad 2b (13/16x7/16) MS35650-3392inquire
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LibertyILMachine Screw NutSteelZinc/Yellow1/2-20hex machine screw nut & &300
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GLFOHMachine Screw Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20hex m/s nut 18-8 s/s nut64
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