Hex Coupling Nuts , Grade 2

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.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
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NECoupling NutGrade 2Zinc/Clear3/4-10 x 2 1/43/4-10 x 2-1/4 rod coupling nut grade 2 zinc 100/ctn-25/pkg153
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NECoupling NutGrade 2Zinc/Clear3/8-16 x 1 3/43/8-16 x 1-3/4 rod coupling nut grade 2 zinc 500/ctn-100/pkg354
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NECoupling NutGrade 2Zinc/Clear1/4-20 x 7/81/4-20 x 7/8 rod coupling nut grade 2 zinc 1500/ctn-100/pkg
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IRFNJCoupling NutGrade 2Zinc/Clear3/8-16screw size 1-1/8lx11/16w coupling nut965
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Purchase MOCoupling NutGrade 2Zinc/Clear3/8-16 x 1/2 133/8-16 x 1/2-13 gr.2 reducing coupling nut 1 1/4 l 5/8 w steel zinc225
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FastWareSaskCoupling NutGrade 2Plain1-14 x 1 3/8afx2 3/4 uns coupling nut1,081
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FastWareSaskCoupling NutGrade 2Zinc/Clear5/16-18 x 1/2afx1 nc coupling nut122
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FastWareSaskCoupling NutGrade 2Plain3/4-10 x 1afx2 1/4 nc coupling nut380
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FastWareSaskCoupling NutGrade 2Zinc/Clear3/8-16 x 1/2afx1 1/8 nc coupling nut2,101
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FastWareSaskCoupling NutGrade 2Zinc/Clear7/16-14 x 5/8afx1 3/4 nc coupling nut290
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FastWareSaskCoupling NutGrade 2Plain3/4-16 x 1afx2 1/4 nf coupling nut16
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FastWareSaskCoupling NutGrade 2Zinc/Clear1-8 x 1 3/8afx2 3/4 nc coupling nut10
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FastWareSaskCoupling NutGrade 2Zinc/Yellow1/2-13 x 3/4afx1 3/4 nc coupling nut1
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FastWareSaskCoupling NutGrade 2Plain1 1/2-6 x 2afx3 1/2 nc coupling nut l.h. thread1
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FastWareSaskCoupling NutGrade 2Plain7/16-14 x 5/8afx1 3/4 nc coupling nut23
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FastWareSaskCoupling NutGrade 2Plain1-8 x 1 3/8afx2 3/4 nc coupling nut20
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FastWareSaskCoupling NutGrade 2Zinc/Yellow1/2-13 x 3/4afx1 3/4 nc coupling nut w/two 3/8 diam holes1,448
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CNBILCoupling NutGrade 2Zinc/Clear5/16-18coupling nut gr.2 plate22
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CNBILCoupling NutGrade 2Zinc/Clear3/8-16coupling nut gr.2 plate20
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CNBILCoupling NutGrade 2Zinc/Clear1/2-13coupling nut gr.2 z/p20
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CNBILCoupling NutGrade 2Plain1 3/4-5 x 5 1/4coupling nut, ,3
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ASFCORPMICoupling NutGrade 2Zinc/Clear1/2-13 x 1 3/41/2-13 x 1 3/4 hex coupling nut sae j995 gr 2 tri zn dich fe/zn 5cn100
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ASFCORPMICoupling NutGrade 2Zinc/Clear5/8-11 x 2 1/85/8-11 x 2 1/8 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an60
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ASFCORPMICoupling NutGrade 2Zinc/Clear1-8 x 2 1/21-8 x 2 1/2 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg6
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ASFCORPMICoupling NutGrade 2Zinc/Clear5/8-11 x 2 1/85/8-11 x 2 1/8 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg4
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ASFCORPMICoupling NutGrade 2Zinc/Clear1/2-13 x 1 3/41/2-13 x 1 3/4 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg14
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ASFCORPMICoupling NutGrade 2Zinc/Clear1/2-20 x 1 3/41/2-20 x 1 3/4 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg4
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ASFCORPMICoupling NutGrade 2Zinc/Clear3/8-16 x 1 1/83/8-16 x 1 1/8 hex coupling nut sae j995 gr 2 tri zn fe/zn 5an1,450
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ASFCORPMICoupling NutGrade 2Zinc/Clear3/8-16 x 1 3/43/8-16 x 1 3/4 hx coupling nut sae j995 gr 2 tri zn fe/zn 5an pkg5
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SISAZCoupling NutGrade 2Zinc/Clear1/4-20 x 7/8(3/8 width) coupling nut grade 2 -100
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WSBKYCoupling NutGrade 2Plain5/8-11 x 2 13/16nut hex coupling gr2 (pl) 5/8-11x2 1/8 13/16 b18.2.21,165
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WSBKYCoupling NutGrade 2Zinc/Clear3/4-10 x 2 1/4nut hex coupling gr2 (zt) 3/4-10x2 1/4 1 b18.2.2924
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ISSCOMOCoupling NutGrade 2Zinc/Clear#10-24 x 1nut hex coupling zp 3/8 af,3963
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ISSCOMOCoupling NutGrade 2Zinc/Clear#10-24 x 3/4nut hex coupling z/p 5/16 af,3860
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ISSCOMOCoupling NutGrade 2Zinc/Clear7/8-14 x 2 1/2nut hex coupling z/p97
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ISSCOMOCoupling NutGrade 2Zinc/Clear7/16-14 x 1 3/4nut hex coupling z/p1475
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ISSCOMOCoupling NutGrade 2Zinc/Clear1/2-13 x 1nut hex coupling z/p 5/8 af,211
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ISSCOMOCoupling NutGrade 2Plain1/2-13 x 1 3/4nut hex coupling 3/4 af,3500
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ISSCOMOCoupling NutGrade 2Zinc/Clear1/4-20 x 1 3/4nut hex coupling z/p 7/16 af,479
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ISSCOMOCoupling NutGrade 2Zinc/Clear1-14 x 2 1/2nut hex coupling z/p85
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HewesNYCoupling NutGrade 2Plain1-8 x 2 3/4coupling nut1-3/8 hex gr270
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HewesNYCoupling NutGrade 2Plain2-4 1/2 x 62-4-1/2x 6 coupling nut1
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GLFOHCoupling NutGrade 2Plain2-4 1/2 x 62-4-1/2x6 x 2-3/4 hex coupling nut nut4
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AMC IncCACoupling NutGrade 2Zinc/Clear7/16-14coupling nut250
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AMC IncCACoupling NutGrade 2Zinc/Clear5/8-11coupling nut150
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AMC IncCACoupling NutGrade 2Zinc/Clear1/4-20coupling nut4000
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AMC IncCACoupling NutGrade 2Plain7/8-9coupling nut100
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AMC IncCACoupling NutGrade 2Zinc/Clear3/4-10coupling nut150
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AMC IncCACoupling NutGrade 2Plain1-8coupling nut70
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