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Hex Coupling Nuts , Galvanized

Coupling Nuts, also known as Extension Nuts, are threaded fastener for joining two male threaded objects, most commonly threaded rod, but also pipes. The outside of the coupling nut is usually a hex so it can be gripped by a wrench.

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

Search Results Sponsored by American Imperial Screw, your source for Coupling Nuts. For more results, visit   www.discountscrews.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
AmericanNYCoupling NutSteelGalvanizedx 1 13/161-3/8 (5x1-13/16) coupling nut hot215
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AmericanNYCoupling NutSteelGalvanized1 x 3coupling nut hot dipped0
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AmericanNYCoupling NutSteelGalvanized1 x 3coupling nut hdg2
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AmericanNYCoupling NutSteelGalvanized3/4-10coupling nut hot dipped anize48
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WeaverWACoupling NutSteelGalvanized3/4-10 x 2 1/43/4-10x2 1/4 coupling nut galvanized130
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Future FastenerTXCoupling NutSteelGalvanized3/8-163/8-16 coupling nut (galv)300
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Future FastenerTXCoupling NutSteelGalvanized1 3/8-61 3/8-6 coupling nut hdg12
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Future FastenerTXCoupling NutSteelGalvanized1 3/8-6 x 3 3/81 3/8-6 x 3 3/8 coupling nut (galv)12
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JacksonMSCoupling NutSteelGalvanized1-8nc coupling nut hdg 1 1/4wafx2 1/2 oal2
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JacksonMSCoupling NutSteelGalvanized7/8nc coupling nut hdg120
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JacksonMSCoupling NutSteelGalvanized1 1/4nc coupling nut hdg7
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JacksonMSCoupling NutSteelGalvanized3/8-16 x 9/16 x 1 3/4coupling nut hdg737
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JacksonMSCoupling NutSteelGalvanized5/8-11 x 13/16 x 2 1/8coupling nut hdg152
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JacksonMSCoupling NutSteelGalvanized3/4 x 1 x 2 1/4nc coupling nut hdg191
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JacksonMSCoupling NutSteelGalvanized1/2-13 x 11/16 x 1 3/4coupling nut hdg741
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JacksonMSCoupling NutGrade 2HGalvanized1-8nc 2h coupling nut hdg 1 5/8 wafx2 3/4 oal24
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MESAFASTCACoupling NutSteelGalvanized5/8-11x(2-1/8) hex rod coupling nut long hot dip hot dip10.0
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MESAFASTCACoupling NutSteelGalvanized1/2-13x(1-3/4 ) hex rod coupling nut hot dip hot dip6.0
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SunPackFLCoupling NutSteelGalvanized5/8-11 x 25/8-11x2 coupling nut hdg2
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SunPackFLCoupling NutSteelGalvanized1/2-13 x 1 1/21/2-13x1 1/2 carbon steel coupling nut hdg2
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SunPackFLCoupling NutSteelGalvanized3/4-10 x 2 1/43/4-10x2-1/4 coupling nut hdg18
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SunPackFLCoupling NutSteelGalvanized7/8-9 x 2 1/27/8-9x2-1/2 coupling nut hdg56
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SunPackFLCoupling NutSteelGalvanized1-81-8 coupling nut hdg7
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HayesCACoupling NutSteelGalvanized3/4-10 x 2 1/43/4-10 x 2 1/4 coupling nut hdg5
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BHAMALCoupling NutSteelGalvanized1/2-13 x 1 3/4 coupling nut hdg9
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BHAMALCoupling NutSteelGalvanized1 1/8-7 x 3 coupling nut hdg domestic |9
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CIFILCoupling NutGrade 2Galvanized1-8 x 1 3/41-8x1 3/4 coupling nut grade 2 hot dip galvanized (75) (75) (75) ()75
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ASMCILCoupling NutGrade AGalvanized3/4-10xw1xl2 1/4 coarse a563 gra hex rod coupling nut low carb hdg b18.2.225
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ASMCILCoupling NutGrade AGalvanized5/8-11xw13/16xl2 1/8 coarse a563 gra hex rod coupling nut low carb hdg125
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ASMCILCoupling NutGrade AGalvanized1/2-13xw11/16xl1 3/4 coarse a563 gra hex rod coupling nut low carb hdg150
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ASMCILCoupling NutGrade AGalvanized5/16-18 x 1/25/16-18xw1/2xl1 3/4 coarse a563 gra hex rod coupling nut low carb hdg b18.2.2159
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GLFOHCoupling NutSteelGalvanized1-8 x 2 1/21-8x2-1/2 hex coupling nut stl hdg b18.2.2 () ()71
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GLFOHCoupling NutSteelGalvanized3/4-10 x 2 1/43/4-10x2-1/4 hex coupling nut stl hdg b18.2.2 () ()25
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GLFOHCoupling NutSteelGalvanized1/2-13 x 1 1/41/2-13x1-1/4 hex coupling nut stl hdg b18.2.2 () ()10400
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AbabaCACoupling NutSteelGalvanized5/8-11 x 2 1/85/8-11 x 2 1/8 cplng nut stl hdg b18.2.215
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AbabaCACoupling NutSteelGalvanized3/4-10 x 2 1/43/4-10 x 2 1/4 cplng nut stl hdg b18.2.250
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AbabaCACoupling NutSteelGalvanized3/8-16 x 1 3/43/8-16 x 1 3/4 cplng nut stl hdg b18.2.210
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AbabaCACoupling NutSteelGalvanized1/2-13 x 1 3/41/2-13 x 1 3/4 cplng nut stl hdg b18.2.2125
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EndriesWICoupling NutSteelGalvanized1 1/4-7 x 1 5/8 x 31-1/4-7x1-5/8x3 coupling nut hot dip galvanized16
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EndriesWICoupling NutSteelGalvanized3/8-16 x 1 3/43/8-16x1-3/4 coupling nut stl galv450
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LibertyILCoupling NutSteelGalvanized5/8-11rod coupling nut 2-1/8 long117
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HodellOHCoupling NutGrade AGalvanized3/4-10 x 1 x 2 1/43/4-10x1 x 2 1/4 a563 gr a hex coupling nut h.d.galv.1515
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HodellOHCoupling NutSteelGalvanized1/2-13 x 11/16 x 1 3/41/2-13 x11/16x1 3/4 a563 a hex coupling nut h.d.galv. ()10
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AmericanNYCoupling NutSteelGalvanizedx 1 13/161-3/8 (5x1-13/16) coupling nut hot215
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AmericanNYCoupling NutSteelGalvanized5/8-11 x 1 x 2 1/4coupling nut hdg23
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AmericanNYCoupling NutSteelGalvanized3/4-103/4-10 coupling nut hot dipped galvanize1287
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AmericanNYCoupling NutSteelGalvanized18coupling nut hot dipped51
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AmericanNYCoupling NutSteelGalvanized1 x 31 x 3 coupling nut hdg2
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Fastener OHCoupling NutSteelGalvanized5/8-11 x 2 1/8coupling nut 5/8-11x2-1/8 a563 a hdg22
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Fastener OHCoupling NutSteelGalvanized3/4-10 x 2 1/4 x 1coupling nut 3/4-10x2 1/4 longx1 wide hot dip galvanized 16
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ExpressCACoupling NutSteelGalvanized1 1/2 x 4 1/21-1/2x4-1/2 galv a563 coupling nut15
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NutsBoltsNECoupling NutSteelGalvanized7/8-97/8-9 coupling nut hdg15
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NutsBoltsNECoupling NutSteelGalvanized3/4-103/4-10 galv coupling nut746
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NutsBoltsNECoupling NutSteelGalvanized3/4-103/4-10 rod coupler hdg41390
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NutsBoltsNECoupling NutSteelGalvanized3/8-163/8-16 coupling nut galv6
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NutsBoltsNECoupling NutSteelGalvanized1-81-8 coupling nut hdg39
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NutsBoltsNECoupling NutSteelGalvanized5/8-115/8-11 coupling nut hdg80
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MidStatesMICoupling NutSteelGalvanized1 3/8-6 x 3 5/8coupling nut hdg4
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NutsBoltsNECoupling NutGrade 2HGalvanized7/8-9 x 3 x 1 1/27/8-9x3 x 1 1/2 2h hvy hex coupling nut galv/domestic4
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NorthernMNCoupling NutSteelGalvanizeds/o 3/4-10 nc coupler nut galvanized (1 hx 2-1/4lg)14
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HBBOLTCACoupling NutSteelGalvanized1 1/4-7 31 1/4-7 (3) hex coupling nut, h.d.galv.34
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HBBOLTCACoupling NutSteelGalvanized1 1/8-7 x 3hex coupling nut hdg30
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HBBOLTCACoupling NutSteelGalvanized7/8-9hex coupling nut h.d.galv.45
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HBBOLTCACoupling NutSteelGalvanized3/8-16coupling nut hd400
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HBBOLTCACoupling NutSteelGalvanized1/2-13coupling nuts hd193
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HBBOLTCACoupling NutSteelGalvanized3/4-10coupling nut hd62
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HBBOLTCACoupling NutSteelGalvanized1-8coupling nut h.d.g.36
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HBBOLTCACoupling NutSteelGalvanized5/8-11coupling nuts hd325
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SunPackFLCoupling NutSteelGalvanized7/8-9 x 2 1/27/8-9 x 2-1/2 coupling nut hdg56
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SunPackFLCoupling NutSteelGalvanized3/4-10 x 2 1/4coupling nut hdg18
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SunPackFLCoupling NutSteelGalvanized5/8-11 x 2coupling nut hdg2
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SunPackFLCoupling NutSteelGalvanized1-81-8 coupling nut hdg7
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StandardMACoupling NutSteelGalvanized5/8-115/8-11 coupling nut galvanized b18.2.2-790
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StandardMACoupling NutSteelGalvanized3/8-163/8-16 coupling nut galvanized b18.2.2905
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StandardMACoupling NutSteelGalvanized3/4-103/4-10 coupling nut galvanized b18.2.261
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QFCTXCoupling NutSteelGalvanized5/8 x 2 1/85/8x2 1/8 hdg rod coupler nut b18.2.2192
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QFCTXCoupling NutSteelGalvanized7/8-97/8-9 long hdg rod coupler nut 2 1/2 b18.2.225
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HodellOHCoupling NutSteelGalvanized3/4-10 x 53/4-10x5 lh/rh coupling nut hdg2
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HodellOHCoupling NutSteelGalvanized5/8-11 x 2 1/85/8-11x2 1/8 hex cplng nut h. d.galv255
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HodellOHCoupling NutSteelGalvanized5/8-11 x 2 1/85/8-11x2 1/8 hex cplng nut h. d.galv255
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HodellOHCoupling NutSteelGalvanized3/8-16 x 9/16 x 1 3/43/8-16 x9/16 x1 3/4 hex coupling nut h.d.galv20
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HodellOHCoupling NutSteelGalvanized3/4-10 x 53/4-10x5 lh/rh coupling nut hdg2
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HodellOHCoupling NutSteelGalvanized3/8-16 x 9/16 x 1 3/43/8-16 x9/16 x1 3/4 hex coupling nut h.d.galv20
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Big RedOKCoupling NutGrade 2HGalvanized1 1/4-71-1/4-7 a194 2h heavy hex coupling nuts galvanized20
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B & K FASTPACoupling NutSteelGalvanized3/8-16 x 1 3/43/8-16 x 1 3/4 galv hex coupling nut b18.2.2183
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B & K FASTPACoupling NutSteelGalvanized1/2-13 x 1 3/41/2-13 x 1 3/4 galv hex coupling nut b18.2.220
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B & K FASTPACoupling NutSteelGalvanized5/8-11 x 2 1/85/8-11 x 2 1/8 galv hex coupling nut b18.2.2114
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B & K FASTPACoupling NutSteelGalvanized3/4-10 x 2 1/43/4-10 x 2 1/4 galv hex coupling nut b18.2.2132
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B & K FASTPACoupling NutSteelGalvanized1 1/4-7 x 31 1/4-7 x 3 galv hex coupling nuts b18.2.21
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BHAMTXCoupling NutSteelGalvanized1 1/2-6 x 61 1/2-6x6 hvy hex coupling nut hdg b18.2.24
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NutsBoltsNECoupling NutSteelGalvanized5/8-115/8-11 coupling nut galv316
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OSSCORICoupling NutSteelGalvanized7/8-97/8-9 coupling nut h.d.g. b18.2.249
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QFCTXCoupling NutSteelGalvanized1-81-8 hvy hex coup nut hdg regular b18.2.26
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EurolinkSCCoupling NutClass 6.8GalvanizedM16m16 din 6334 cl. 6 hot dip galvanized hex nut height = 3 x diameterinquire
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EurolinkSCCoupling NutClass 10.9GalvanizedM16m16 din 6334 cl. 10 hot dip galvanized hex nut height = 3 x diameterinquire
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LippinCACoupling NutSteelGalvanized7/8-97/8-9 coupling nut hdg2215
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LippinCACoupling NutSteelGalvanized3/4-10coupling nut hot dipped galvanized8200
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LippinCACoupling NutSteelGalvanized3/8-16coupling nut hot dipped galvanized10230
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LippinCACoupling NutSteelGalvanized1-8coupling nut hot dipped galvanized1700
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LippinCACoupling NutSteelGalvanized7/8-9coupling nut hot dipped galvanized2215
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LippinCACoupling NutSteelGalvanized5/8-11coupling nut hot dipped galvanized28970
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LippinCACoupling NutSteelGalvanized1 1/8-7coupling nut hot dipped galvanized291
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LippinCACoupling NutSteelGalvanized1/2-13coupling nut hot dipped galvanized13519
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LippinCACoupling NutSteelGalvanized1-8coupling nut w/ sight-hole hot dipped galvanized1685
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LippinCACoupling NutSteelGalvanized3/4-10coupling nut w/ sight-hole hot dipped galvanized7452
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LippinCACoupling NutSteelGalvanized5/8-11coupling nut w/ sight-hole hot dipped galvanized16013
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LippinCACoupling NutSteelGalvanized1/2-13coupling nut w/ sight-hole hot dipped galvanized7276
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LippinCACoupling NutSteelGalvanized7/8-9coupling nut w/ sight-hole hot dipped galvanized3697
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LippinCACoupling NutSteelGalvanized1 1/8-7coupling nut w/ sight-hole hot dipped galvanized1490
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LippinCACoupling NutSteelGalvanized1 1/4-7coupling nut w/ sight-hole hot dipped galvanized750
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LippinCACoupling NutSteelGalvanized1 1/4-7coupling nut hot dipped galvanized37
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SRFALCoupling NutSteelGalvanized1/2-13coupling nut25
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THRDFASTFLCoupling NutSteelGalvanized1 1/2-6coupling nut hdg b18.2.216
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THRDFASTFLCoupling NutGrade 2HGalvanized3/4-10h coupling nut hdg b18.2.210
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THRDFASTFLCoupling NutSteelGalvanized1 1/8-7coupling nut hdg b18.2.27
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THRDFASTFLCoupling NutSteelGalvanized1 3/4-5 x 5coupling nut hdg b18.2.23
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THRDFASTFLCoupling NutSteelGalvanized2-4 1/2 x 6coupling nut b18.2.21
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THRDFASTALCoupling NutGrade 2HGalvanized1 1/2-6 x 4 1/2h coupling nut hdg b18.2.211
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THRDFASTALCoupling NutSteelGalvanized1/2-13 x 1 3/4coupling nut hdg b18.2.211600
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THRDFASTALCoupling NutSteelGalvanized3/4-10 x 2 1/4coupling nut hdg b18.2.25400
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THRDFASTALCoupling NutGrade 2HGalvanized1 1/2-6 x 4 1/2h coupling nut hdg b18.2.22
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THRDFASTALCoupling NutGrade 5Galvanized1-8 x 2 3/4coupling nut hdg b18.2.22
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THRDFASTALCoupling NutGrade AGalvanized1-8 x 3a563 gr a hex coupling nut hdg domestic b18.2.240
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THRDFASTALCoupling NutSteelGalvanized1 1/4-7 x 5coupling nut hdg b18.2.23
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RevcarVACoupling NutSteelGalvanized1-8 x 2 3/4coupling nut 1-1/2 ac flats hdg tapped oversize .02036
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized7/8-9 x 3 x 11/2af a563 dh hvy hex coupling nut hdg usa50
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized1-8 x 6 x 1 5/8a563 dh hvy hex coupling nut hdg usa4
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Valley NuWACoupling NutGrade AGalvanized1/2-13 x 1 3/4 x 7/8af hdg usa hvy hex coupling nut a563 gra10
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized3/4-10 x 2 1/4 x 11/4 a563 dh hvy hex cplng nut hdg usa16
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Valley NuWACoupling NutSteelGalvanized5/8-11 x 2 1/8 x 13/16nc hex coupling nut hdg150
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized1-8 x 3 x 1 5/8a563 grdh hvy hex coupling nut hdg usa73
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized1 1/8-7 x 3 3/8 x 2a563 grdh hvy hex cplng nut hdg usa4
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Valley NuWACoupling NutGrade AGalvanized1 1/2-6 x 4 1/2 x 21/2 gra hvy hex cplng nut hdg usa2
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Valley NuWACoupling NutGrade 2HGalvanized3/4-10 x 21 1/4 a194 2h hvy hex cplng nut hdg usa1
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Valley NuWACoupling NutSteelGalvanized1 1/2-6 x 3 1/2 x 2nc hex coupling nut hdg19
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized1 3/4-5 x 5 1/2 x 3a563 dh hvy hex coupling nut hdg usa3
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Valley NuWACoupling NutSteelGalv anized1/2-13 x 3/8nc hex reduc-cplg nut hdg9
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Valley NuWACoupling NutSteelGalvanized3/4-10 x 2 1/4 x 1nc hex coupling nut hdg77
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Valley NuWACoupling NutSteelGalvanized1 1/8-7 x 31 1/2 nc hex coupling nut hdg27
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Valley NuWACoupling NutSteelGalvanized1/2-13 x 1 3/4 x 11/16nc hex coupling nut hdg27
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized1 1/4-7 x 3 3/4 x 2af a563 dh hvy hex coupling nut hdg usa1
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Valley NuWACoupling NutSteelGalvanized3/4-10 x 41 1/4 af hvy hex cplng nut hdg usa2
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Valley NuWACoupling NutSteelGalvanized7/8-9 x 2 3/4 x 13/8af hex coupling nut hdg6
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Valley NuWACoupling NutASTM A563 Grade DHGalvanized1 1/2-6 x 4 1/2 x 21/2 dh hvy hex cplng nut hdg usa4
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Valley NuWACoupling NutSteelGalvanized7/8-9 x 2 1/2 x 11/4 nc hex coupling nut hdg68
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