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Conduit Lock Nuts , Plain

Conduit Lock Nuts are used in the electrical industry to secure threaded conduits or connectors to electrical junction boxes. These are usually made from die-cast zinc and are circular nuts with a number of external tabs so the nut can be tightened with a screwdriver.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
AbabaCAPipe & Conduit NutsSteelPlain1/21/2 npt nylon lock nut black1200
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GLFOHPipe & Conduit NutsBrassPlain3/163/16 compression nut brs () () ()20
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GLFOHPipe & Conduit NutsSteelPlain4nut AN6289-J4 () () ()5
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GLFOHPipe & Conduit NutsSteelPlainNUT MIL-SPEC AN6289-J3 () () ()266
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MAINSOURCNHPipe & Conduit NutsSteelPlaint&b 140 (3/8 conduit lock nut steel)275
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JacksonMSPipe & Conduit NutsSteelPlain1 1/4universal pipe clamp 2 pc with bolt & nut for riged pipe or tubing6
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MAINSOURCNHPipe & Conduit NutsNylon (Polyamide)Plainpanel nut 1/8-27 npt nylon black493
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Future FastenerTXPipe & Conduit NutsSteelPlainM5-0.80M5-0.8 serrated flange lock nut coarse thread plain black2500
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Future FastenerTXPipe & Conduit NutsSteelPlain3/43/4 npt conduit locknut430
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JacksonMSPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 1 1/2wx2-3/4ilx1-3/8rt with plate & nuts assembled for 1 pipe 304 18-8 304 mcma#8896t1212
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AFIFLPipe & Conduit NutsSteelPlain3/43/4 locknut for rigid/imc conduit st ()5990
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MESAFASTCAPipe & Conduit Nuts316, 317, A4 StainlessPlain3/8-16regular spring clamping nut 3165.0
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MESAFASTCAPipe & Conduit NutsSteelPlain3/8-16regular no spring clamping nut134.0
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MESAFASTCAPipe & Conduit NutsSteelPlain1/4-20regular (no spring) clamping nut23.0
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YANKEENHPipe & Conduit NutsSteelPlainconduit 1 nut steel t&b #143179
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CenturyFLPipe & Conduit NutsSteelPlain50bl50a conduit locknut 18
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CenturyFLPipe & Conduit NutsSteelPlainthomas & betts 142sl conduit locknut 70
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CenturyFLPipe & Conduit NutsSteelPlainan6289-10d 150
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CenturyFLPipe & Conduit NutsSteelPlainan6289-12 nut (NUT) (NUT) 125
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CenturyFLPipe & Conduit NutsSteelPlainan6289d8 s/s by as5179d08 (S/S BY AS5179D08) (S/S BY AS5179D08) 74
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NAPPCOTXPipe & Conduit NutsSteelPlainnylon locknut 1/4 npt black (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO) (522-HEYCO)200
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Cal FastenrsCAPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-24panel pipe nuts 18-8 30450
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ASMCILPipe & Conduit NutsSteelPlainappleton conduit nut/locknut 3/4 inch usa21
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OlanderCAPipe & Conduit NutsSteelPlain3/4-143/4-14 npt lknut nyl () ()559
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EndriesWIPipe & Conduit NutsSteelPlain3/8-183/8-18 nylon hxjam nut npt 0437518pjn1000
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EndriesWIPipe & Conduit NutsSteelPlain1/28463 1/2npt nylon locknut black905
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EndriesWIPipe & Conduit NutsSteelPlain3/4-143/4-14npt nut-tru-seal (miller fl#350-tse01-75)50
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EndriesWIPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-181/4-18 18-8 s/s steel npt hex locknut 13/16 width across flats 5/16 thick498
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EndriesWIPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3 1/43093 1/4 18-8 304 steel female flare cap nut22
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EndriesWIPipe & Conduit NutsSteelPlain102 3/4102-s 3/4 steel conduit locknut (bridgeport only)1200
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EndriesWIPipe & Conduit NutsNylon (Polyamide)Plainsn6n 3/8 npt nylon swivel nut with certified material test report100
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EndriesWIPipe & Conduit NutsBrassPlain1/41/4 npt straight locknut brass46
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EndriesWIPipe & Conduit NutsBrassPlainp-61-5-s (oe) 5/16 tube brass compression nut23403
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ManscoMIPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain2 3/42-3/4 std exhaust clamp w/serr hex flange nuts 18-8 s.s. 10/box20
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ManscoMIPipe & Conduit NutsSteelPlain1/21/2 npt nylon locknut black850
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ManscoMIPipe & Conduit NutsSteelPlain1npt1 npt nylon locknut black690
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ACCURATEILPipe & Conduit NutsSteelPlain1/4 pipe locknut npt153
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CenturyNYPipe & Conduit NutsPlainan6289-10d150
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CenturyNYPipe & Conduit NutsSteelPlainan6289d8 s/s by as5179d0874
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CenturyNYPipe & Conduit NutsSteelPlainan6289-12 nuts/s as5179-12125
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LibertyILPipe & Conduit NutsSteelPlain3/4-14pipe nut ainc83
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LibertyILPipe & Conduit NutsSteelPlain1/2conduit nut300
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LibertyILPipe & Conduit NutsSteelPlain1/2-14 x 1 x 3/16pipe nut100
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LibertyILPipe & Conduit NutsNylon (Polyamide)Plain3/4npt fitting nut 1-5/16 ahx.265 thick w/washer face black3
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KomarILPipe & Conduit NutsSteelPlain#8463 1/2-14#8463 1/2-14 npt hex locknut 1.058x.265 nyl black42000
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Field FasILPipe & Conduit NutsBrassPlain3/43/4 npt jam panel nut brass ni756
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Field FasILPipe & Conduit NutsSteelPlain3/4-143/4-14 npt hex jam nut nylon154
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Fastener OHPipe & Conduit NutsBrassPlain1/4brass compression nut long nut 1/4 200
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Fastener OHPipe & Conduit NutsSteelPlain3/4nut lock conduit 3/4 200
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TownCountryARPipe & Conduit NutsSteelPlain1/2lock nut pipe thread #50nlc500
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SWACOOHPipe & Conduit NutsSteelPlain71210-02014 avdel clamp nut7
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SWACOOHPipe & Conduit NutsSteelPlainprt5500-113 pop clamp nut40
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SWACOOHPipe & Conduit NutsSteelPlainM6M6 hex flange weld nut unthreaded530600
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SWACOOHPipe & Conduit NutsSteelPlain102 3/4102-s 3/4 conduit locknut stl bp2
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SWACOOHPipe & Conduit NutsSteelPlainln-38 lock nuts 3/8 npt49
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NutsBoltsNEPipe & Conduit NutsBrassPlain1/81/8 brass pipe lock nut9
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NutsBoltsNEPipe & Conduit NutsBrassPlain3/83/8 brass pipe lock nut133
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NutsBoltsNEPipe & Conduit NutsBrassPlain1/41/4 brass pipe lock nut12
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NutsBoltsNEPipe & Conduit NutsBrassPlain1/21/2 brass pipe lock nut12
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RAMCOOHPipe & Conduit NutsSteelPlain7/16-207/16-20 hex collar nut conduit lock nut159,760
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EximS'porePipe & Conduit NutsGrade 55Plainnut hex thin stainless steel 18-81.125 in x 0.422 in right hand rohsmcmaster p/n 91847a55090
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SIIINPipe & Conduit NutsSteelPlain3/43/4 npt lock nut)348
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SIIINPipe & Conduit NutsSteelPlain11 npt lock nut)560
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HodellOHPipe & Conduit NutsSteelPlain1/2-141/2-14 npt cast jam nut501
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Purchase MOPipe & Conduit NutsBrassPlain3/83/8 compression nut brass500
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Purchase MO< /td>Pipe & Conduit NutsSteelPlain3/4-143/4-14 hex jam nut nylon natural (pipe jam nut)3000
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IPCVAPipe & Conduit NutsBrassPlain1/81/8-npt locknut pipe brass31
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IPCVAPipe & Conduit NutsSteelPlain11-npt nylon locknut (nln 1 npt) black950
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IPCVAPipe & Conduit NutsSteelPlain3/83/8 male elbow 37 deg flare 1/8-27 steel with nut & sleeve (parker)7
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JHP FastenersTXPipe & Conduit NutsSteelPlain1/2conduit lock nut 1/2 inch50
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JHP FastenersTXPipe & Conduit NutsSteelPlainlocknuts 1 inch conduit fittings25
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RePneu ToMIPipe & Conduit NutsSteelPlainclamp nut63
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BuckeyeOHPipe & Conduit NutsSteelPlain1/8mod sf nut 1/8 27 nptinquire
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BuckeyeOHPipe & Conduit NutsSteelPlain1/8-27npt1/8-27 npt flanged wld nut-square body ring proj&pilot top headinquire
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MMCCILPipe & Conduit NutsBrassPlain1/8bs-british pipe nut din 431 brass plain405
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MMCCILPipe & Conduit NutsSteelPlainM1bs-british pipe nut din 431 steel plain30
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MMCCILPipe & Conduit NutsSteelPlain1/8bspbritish pipe nut din 431 steel plain552
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MMCCILPipe & Conduit NutsSteelPlain3/8bspbritish pipe nut din 431 steel plain121
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MMCCILPipe & Conduit NutsSteelPlain1/2bspbritish pipe nut din 431 steel plain71
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MMCCILPipe & Conduit NutsBrassPlain x british pipe nut din 431 brass plain250
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MMCCILPipe & Conduit NutsBrassPlain3/8bs-british pipe nut din 431 brass plain191
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MMCCILPipe & Conduit NutsBrassPlain1/2bs-british pipe nut din 431 brass plain46
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MMCCILPipe & Conduit NutsSteelPlain x british pipe nut steel plain500
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MMCCILPipe & Conduit NutsSteelPlain28l hydraulic tube nut din 3870m steelinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain8l hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain14s hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain8ll hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain16s hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain6s hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain12s hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain8s hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain18l hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain6ll hydraulic tube nut din 3870m a4 s/sinquire
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MMCCILPipe & Conduit Nuts316, 317, A4 StainlessPlain6l hydraulic tube nut din 3870m a4 s/sinquire
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WDMBIAPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plainclamp saddle dbl wnut sst 4 (W020)3,074
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WDMBIAPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plaine/clmp-muflr-sst-w.nut-3/8_16x4 1/2-drw307
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HodellOHPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-141/2-14 npt locknut 304 ss77
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HodellOHPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-141/2-14 npt locknut 304 ss77
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HodellOHPipe & Conduit NutsBrassPlain3/83/8 brass std compression nut20
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SISAZPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8npt hex locknut pipe 304 18-8 304700
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B & K FASTPAPipe & Conduit NutsSteelPlain1/8-271/8-27 npt nylon hex jam nuts1000
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ArdenWIPipe & Conduit NutsSteelPlain11 conduit lk nutinquire
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ArdenWIPipe & Conduit NutsSteelPlainM6-24M6x24 pipe nut pp167586 42inquire
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ACFCAPipe & Conduit NutsBrassPlain1/81/8 npt brass locknut97
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ACFCAPipe & Conduit NutsSteelPlainnln 1 npt gray liquid tight locknut138
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ACFCAPipe & Conduit NutsSteelPlainnln 3/8 npt gray nylon locknut-bulk1868
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ACFCAPipe & Conduit NutsSteelPlainnln 3/4 npt gray liquid tight locknut429
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ACFCAPipe & Conduit NutsSteelPlainnln 1/2 npt gray liquid tight locknut2443
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ACFCAPipe & Conduit NutsSteelPlainHEYCO M452550
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ACFCAPipe & Conduit NutsSteelPlainltf 3/4 npt gray liquid tight fitting no nut802
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ACFCAPipe & Conduit NutsSteelPlainltf 1/2 npt gray liquid tight fitting no nut5358
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ACFCAPipe & Conduit NutsSteelPlainblack liquid tight fitting no nut 1/2 npt1981
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Kanebridge ILPipe & Conduit NutsAluminumPlain1 1/41 1/4 conduit lock nut zinc12.500
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Kanebridge ILPipe & Conduit NutsAluminumPlain11 conduit lock nut zinc12.500
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Kanebridge ILPipe & Conduit NutsAluminumPlain3/43/4 conduit lock nut zinc25,000
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Kanebridge ILPipe & Conduit NutsAluminumPlain1 1/21 1/2 conduit lock nut zinc12.500
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Kanebridge ILPipe & Conduit NutsAluminumPlain1/21/2 conduit lock nut zinc25,000
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Kanebridge ILPipe & Conduit NutsAluminumPlain1/2-141/2-14 phillips pipe plug die cast zinc alloy25,000
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QFCTXPipe & Conduit NutsSteelPlain1 1/41 1/4 locknut npt conduit fitting99
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EurolinkSCPipe & Conduit NutsSteelPlainM10-1.00M10-1.0 en 14218 cl. 8 plain finish extra fine thread hexagon flange nutinquire
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EurolinkSCPipe & Conduit NutsClass 10.9PlainM14-1.50M14-1.5 ripp flange nut cl.10 plain finish ripp nut (with serrations) surface hardenedinquire
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EurolinkSCPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM1/2g 1/2 a2 18-8 304 steel pipe nut din 431inquire
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EurolinkSCPipe & Conduit Nuts316, 317, A4 StainlessPlainM3/8g 3/8 a4 stainless steel pipe nut din 431inquire
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EurolinkSCPipe & Conduit Nuts316, 317, A4 StainlessPlainM1/4g 1/4 a4 stainless steel pipe nut din 431inquire
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EurolinkSCPipe & Conduit NutsSteelPlainM3/8-14g 3/8 14h steel plain pipe nut din 431inquire
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EurolinkSCPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM1/8g 1/8 a2 18-8 304 steel pipe nut din 431inquire
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EurolinkSCPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM1/4g 1/4 din 431 a2 stainless steel pipe nutinquire
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EurolinkSCPipe & Conduit Nuts316, 317, A4 StainlessPlainM11/4g 1-1/4 din 431 a4 stainless steel pipe nutinquire
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EurolinkSCPipe & Conduit Nuts316, 317, A4 StainlessPlainM1/2g 1/2 din 431 a4 stainless steel pipe nut10
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EurolinkSCPipe & Conduit Nuts316, 317, A4 StainlessPlainM3/4g 3/4 din 431 a4 stainless steel pipe nutinquire
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EurolinkSCPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4m4 comby-nut with conical washer m 10mm a2 stainless steel socket pipe plug with colar and conical threads socket pipe plug with colar and conical threadsinquire
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EurolinkSCPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM5m5 comby-nut with conical washer m 12m m a2 stainless steel socket pipe plug with colar and conical threads socket pipe plug with colar and conical threadsinquire
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EurolinkSCPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6m6 comby-nut with conical washer m 18mm a2 stainless steel socket pipe plug with colar and conical threads socket pipe plug with colar and conical threadsinquire
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Bostwick INPipe & Conduit NutsSteelPlain1/21/2 ridgid conduit locknut240
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Bostwick INPipe & Conduit NutsSteelPlainrs-8x1.25 eg w/reg spring clmpng nut7
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ZAL INDUSCAPipe & Conduit NutsSteelPlain11 conduit locknuts for rigid.imc1,050
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ZAL INDUSCAPipe & Conduit NutsIronPlain3/83/8 malleable iron c clamp with locknut 255l75
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ZAL INDUSCAPipe & Conduit NutsSteelPlain5/165/16 compression nut410
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ZAL INDUSCAPipe & Conduit NutsSteelPlain1/21/2 conduit locknut(neer-l-100-d)1,000
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ZAL INDUSCAPipe & Conduit NutsIronPlain1/21/2 malleable iron c clamp with locknut25
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ZAL INDUSCAPipe & Conduit NutsBrassPlain1 1/161-1/16 brass valve nut1,999
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AIHAZPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24clampnut 18-8 304361
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AIHAZPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24clampnut 18-8 304361
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ASFCORPMIPipe & Conduit NutsSteelPlain11 in thread stl conduit locknut tz pipe fitting pkg1
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THRDFASTTNPipe & Conduit NutsSteelPlain1/4-npt die hex nut1
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KBSTNPipe & Conduit NutsSteelPlain1/2-131/2-13 to 3/4-10x1-1/2 1 hex reducer coup.nut20
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RevcarVAPipe & Conduit Nuts300 Stainless (A1,A2, 18-8,304,310 etc.)Plain350tse0250 1/2-14 npt cres tru-seal lock miller fluid power # 350-tse02-50 1/2-14 npt 303 ss tru-seal pipe thread series lock nut2,226
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RevcarVAPipe & Conduit NutsBrassPlain170c-8-6b parker hydraulic fitting 90 deg elbow 1/2x3/8 npt female w/o nut (parker brand only)179
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WurthINPipe & Conduit NutsSteelPlain3/8-16 x 3 1/43/8-16 x 3-1/4 muffler clamp w/saddle & nuts per print 71453925 pack 50 per poly bag439
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WurthINPipe & Conduit NutsSteelPlain3/83/8 npt lock nut per print 80142 rev-650
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Valley NuWAPipe & Conduit NutsSteelPlainClamp Stud 7 1/2 w/ 2 Sq Nuts A41010-4CS403
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Valley NuWAPipe & Conduit NutsSteelPlainClamp Stud 7 1/2 w/ 2 Sq nuts & 2 MF nuts A41010-433
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Valley NuWAPipe & Conduit NutsSteelPlainClamp Stud 6 3/4 No Nuts A41010-1CS18
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Valley NuWAPipe & Conduit NutsSteelPlainClamp Stud 10 1/4 w/ 2 Sq nuts A41010-6CS10
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