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1 1/2 Hex Coupling Nuts

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.

38 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 
Buy Hex Coupling Nuts from one of our FCH Network Members
WeaverWACoupling NutSteelPlain1 1/2-12 x 41 1/2-12x4 coupling nut plain2
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JacksonMSCoupling NutSteelZinc/Clear1 1/2-6 x 4nc coupling nut14
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AbabaCACoupling NutSteelZinc/Clear1 1/2-6 x 41 1/2-6 x 4 cplng nut stl znc b18.2.25
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WeaverWACoupling NutSteelZinc/Clear1 1/2-6 x 41 1/2-6x4 coupling nut zinc10
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OneMonroeNCCoupling Nut316, 317, A4 StainlessPlain1 1/2-6 x 21-1/2-6 coupling nut 316 stainless7
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B & K FASTPACoupling NutSteelZinc/Clear1 1/2-6 x 41 1/2-6 x 4 hex coupling nuts zinc b18.2.250
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SunPackFLCoupling NutSteelZinc/Clear1 1/2-6 x 41-1/2-6x4 coupling nut zinc12
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SunPackFLCoupling NutSteelZinc/Clear1 1/2-6 x 4coupling nut12
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THRDFASTFLCoupling NutSteelGalvanized1 1/2-6coupling nut hdg b18.2.216
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THRDFASTFLCoupling NutSteelPlain1 1/2-6 x 4coupling nut b18.2.210
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THRDFASTFLCoupling NutSteelPlain1 1/2-6coupling nut b18.2.21
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SRFALCoupling NutSteelZinc/Clear1 1/2-6coupling nut-
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MidStatesMICoupling NutSteelPlain1 1/2-6coupling nut lh/rh thd1
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OBRIENOHCoupling NutSteelZinc/Clear1 1/2-6 x 4hex coupling nut19
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LippinCACoupling NutSteelZinc/Clear1 1/2-6coupling nut zinc plated25
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THRDFASTALCoupling NutGrade 2HGalvanized1 1/2-6 x 4 1/2h coupling nut hdg b18.2.211
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FastWareSaskCoupling NutGrade 2Plain1 1/2-6 x 2afx3 1/2 nc coupling nut l.h. thread1
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KBSTNCoupling NutSteelZinc/Clear1 1/2-6 x 41-1/2-6 x 4 coupling nut plated b18.2.240
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HBBOLTCACoupling NutSteelZinc/Clear1 1/2-6coupling nut19
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LibertyILCoupling NutSteelZinc/Clear1 1/2-6 x 3 1/2rod coupling nut4
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OSSCORICoupling NutSteelZinc/Clear1 1/2-6 x 41 1/2-6x4 coupling nut plated b18.2.24
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Valley NuWACoupling NutSteelPlain1 1/2-6 x 24 nc hex coupling nut31
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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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THRDFASTALCoupling NutGrade 2HGalvanized1 1/2-6 x 4 1/2h coupling nut hdg b18.2.22
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Valley NuWACoupling NutSteelGalvanized1 1/2-6 x 3 1/2 x 2nc hex coupling nut hdg19
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Raw ProduNJCoupling NutSteelGalvanized1 1/2-6 x 2coupling nuts hdg 1-1/2-62
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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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Raw ProduNJCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2-6 x 2coupling nuts 304 ss 1-1/2-65
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Valley NuWACoupling NutSteelZinc/Black1 1/2-6 x 24 nc hex coupling nut zb2
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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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HodellOHCoupling NutSteelZinc/Clear1 1/2-6 x 41 1/2-6x4 hex cplng nut zinc6
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Raw ProduNJCoupling Nut316, 317, A4 StainlessPlain1 1/2-6 x 2coupling nuts 316 ss 1-1/2-6500
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Fastener OHCoupling NutSteelZinc/Clear1 1/2-6 x 4 x 2coupling nut 1-1/2-6x4 x 2 hex zinc plated10
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JacksonMSCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2nc coupling nut 18-8 3041
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ExpressCACoupling NutSteelGalvanized1 1/2 x 4 1/21-1/2x4-1/2 galv a563 coupling nut15
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American WICoupling NutGrade 2Plain1 1/2-6 x 2 x 41-1/2-6 nc hex coupling nut gr 2 (4 long x 2 waf)1
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American WICoupling NutGrade 2Galvanized1 1/2-6 x 2 x 41-1/2-6x4 long nc hex coupling nut gr 2 hot dip galv12
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Raw ProduNJCoupling NutSteelZinc/Clear1 1/2-6 x 2 x 4coupling nuts zinc 1-1/2-6 x 416
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