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Hex Coupling Nuts , Plain

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 
AmericanNYCoupling Nut316, 317, A4 StainlessPlain1-8rod coupler nut 316 stainless1
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AmericanNYCoupling Nut316, 317, A4 StainlessPlain7/8-9coupling nut 316 stainless6
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AmericanNYCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-1618-8 304 coupling nut15
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AmericanNYCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3/8 x 7/8coupling nut 18-8 3048
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JacksonMSCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32nf coupling nut 18-8 30422
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JacksonMSCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8nc coupling nut 18-8 30410
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MAINSOURCNHCoupling NutSteelPlain3/8-16 x 13/8-16x1 reducr cplng nut 1/4-20(1/2hx) stl z/cl450
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 coupling nut 18-8 ss93
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 coupling nut 18-8 ss125
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WeaverWACoupling NutSteelPlain5/16-18 x 1 3/45/16-18x1 3/4 coupling nut plain350
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 coupling nut 18-8 ss224
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-147/16-14 coupling nut 18-8 ss5
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 coupling nut 18-8 ss10
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 coupling nut 18-8 ss31
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 coupling nut 18-8 ss16
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WeaverWACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 coupling nut 18-8 ss2
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WeaverWACoupling NutSteelPlain3/8-163/8-16 short coupling nut plain100
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JacksonMSCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-328-32 nc coupling nut stainless16
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TownCountryARCoupling NutSteelPlain5/8-11 2 1/85/8-11 hex coupling nut 2 1/8 long plain351
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MAINSOURCNHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 3/43/8-16 x 1 3/4 coupling nut 18-8 ss2
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Future FastenerTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 coupling nut ss10
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MESAFASTCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/4hex rod coupling nut 18-8 s/s2.0
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MESAFASTCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/8coupling nut 18.8 s/s400.0
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MESAFASTCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-20 x 1 1/4coupling nut 18-8 s/s12.0
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MESAFASTCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 x (1-1/8) hex rod coupling nut 18-8 stainless 18-8 stainless12.0
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MTPCACoupling NutGrade 5Plain3/8-16 x 5/81 3/43/8-16 x 5/8h x 1 3/4 gr.5 st/zn coupling nuts 300/stock
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MTPCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM4m4 din 6334-s.s a2 coupling nutsstock
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MTPCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12-1.50m12-1.50 din 6334-s.s a2 coupling nutsstock
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MTPCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10-1.00m10-1.00 din 6334-s.s a2 coupling nutsstock
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MTPCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10-1.25m10-1.25 din 6334-s.s a2 coupling nutsstock
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SunPackFLCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 1 1/41-8 304 ss coupling nut8
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Set ScrewILCoupling NutSteelPlain5/8-11 x 1 1 1/8nut couplerinquire
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CenturyFLCoupling NutSteelPlain1/4-28 7/81/4-28 hex coupling nut 7/8inch length (STEEL ZINC CLEAR) (STEEL ZINC CLEAR) 1872
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CenturyFLCoupling NutSteelPlain5/8-11 x 1 1/165/8-11 x 1 +-1/16 hex coupling nut (1 +-1/16 LONG PER PRINT) (1 +-1/16 LONG PER PRINT) 86
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EndriesWICoupling NutSteelPlain5/8-11 x 13/16 x 2 1/85/8-11x13/16x2-1/8 coupling nut plain22
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YANKEENHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/83/8-16 x 1-1/8 long coupling nut 18-8 stainless steel33
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YANKEENHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 1 3/45/8-11 x 1-3/4 coupling nut 18-8 stainless steel10
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YANKEENHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 coupling nut stain steel2
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YANKEENHCoupling NutGrade 2HPlain2-4 1/2 x 62-4.5x6 long coupling nut 2h heavy-usa made125
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YANKEENHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20coupling nut (7/8 long/3/8 hex) 18-8 s/s250
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YANKEENHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13coupling nut 18-8 30426
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HayesCACoupling NutSteelPlain3066-6an3066-6 3/8 conduit nut14
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HayesCACoupling NutSteelPlain7/16-20ms51531-b4s 7/16-20 tube coupling nut s/s45
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R&S IndusORCoupling NutGrade APlain1/4-20 x 7/16 x 1 3/41/4-20xw7/16 xl1 3/4 hex coupling nuts a563 grade a plain281
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R&S IndusORCoupling NutGrade APlain1/2-13 x 3/4 x 1 3/41/2-13xw3/4 xl1 3/4 hex coupling nuts a563 grade a plain 895075/300341
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GLFOHCoupling NutSteelPlain1-8 x 2 1/21-8x2-1/2 hex coupling nut stl pln 153687 b18.2.2 () () ()20
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GLFOHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 2 1/43/4-10x2-1/4 hex coupling nut 18-8 s/s b18.2.2 () () ()1
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GLFOHCoupling NutSteelPlainnut coupling AN818-10D b18.2.2 () () ()21
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Jay-CeeMICoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/8 3/81/4-20x7/8-3/8 hex rod coupling nut 3/8 across flats 18 8 18-8 304 steel50
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WeaverWACoupling NutSteelPlain5/16-18 x 7/85/16-18x7/8 short coupling nut plain100
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AmericanNYCoupling Nut316, 317, A4 StainlessPlain7/8-9coupling nut 316 stainless6
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AmericanNYCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-1618-8 304 coupling nut15
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AmericanNYCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4 x 3/8 x 7/8coupling nut 18-8 3048
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AmericanNYCoupling Nut316, 317, A4 StainlessPlain1/2-13coupling nut 31615
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AmericanNYCoupling NutSteelPlain3/8-16 1 x 1/23/8-16 (1x1/2) coupling nut4250
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AmericanNYCoupling NutSteelPlainx 5/1610/24 (3/4x5/16) coupling nut200
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AmericanNYCoupling NutSteelPlain1/4-20 7/8 x 5/161/4-20 (7/8x5/16) coupling nut34500
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AmericanNYCoupling NutSteelPlain1/4-20 7/8 x 3/81/4-20 (7/8x3/8) coupling nut11900
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AmericanNYCoupling NutSteelPlain1/4-20 1 1/2 x 3/81/4-20 (1-1/2x3/8) coupling nut620
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AmericanNYCoupling NutSteelPlain1/4-20 1 3/4 x 5/81/4-20 (1-3/4x5/8) coupling nut5020
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AmericanNYCoupling NutSteelPlain5/16-181 1/2 x 3/85/16-18(1-1/2x3/8) coupling nut8000
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AmericanNYCoupling NutSteelPlainx 13/165/8-11 (2-1/8x13/16) coupling nut3183
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AmericanNYCoupling NutSteelPlainx 1 1/47/8-9 (2-1/2x1-1/4) coupling nut3044
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AmericanNYCoupling NutSteelPlainx 1 3/81-1/8 (2-3/4x1-3/8) coupling nut200
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AmericanNYCoupling NutSteelPlainx 1 1/21-1/8 (3x1-1/2) coupling nut1450
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AmericanNYCoupling NutSteelPlainx 1 5/81-1/4 (3x1-5/8) coupling nut1585
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AmericanNYCoupling NutSteelPlainx 1 13/161-3/8 (3-3/8x1-13/16) coupling nut550
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AmericanNYCoupling NutSteelPlainx 21-1/2 (4x2) coupling nut945
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AmericanNYCoupling NutSteelPlain1/4-20to 3/8-16 (1-1/8x1/2) reducing coupling nut4200
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AmericanNYCoupling NutAluminumPlainx 3/166/32 (1/2x3/16) alum coupling nut3000
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GLFOHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 23/4-10x2 hex coupling nut 18-8 s/s b18.2.2 () () ()21
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GLFOHCoupling NutSteelPlainnut AN818-5D b18.2.2 () () ()90
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EurolinkSCCoupling NutClass 10.9PlainM16m16 din 6334 cl.10 plain finish hex nut height = 3 x diameterinquire
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EurolinkSCCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM12M12 a2 18-8 304 steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM10M10 a4 stainless steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM16M16 a4 stainless steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM12M12 a4 stainless steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6M6 a2 18-8 304 steel hex nut height = 3xdiameter din 6334100
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EurolinkSCCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM10M10 a2 18-8 304 steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutClass 10.9PlainM10M10 cl.10 plain finish hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutClass 10.9PlainM12M12 cl.10 plain finish hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM14M14 a2 18-8 304 steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20M20 a2 18-8 304 steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM8M8 a4 stainless steel hex nut height = 3xdiameter din 6334600
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM14M14 a4 stainless steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutClass 10.9PlainM22M22 cl.10 plain finish hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM6M6 a4 stainless steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutBrassPlainM10M10 brass hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM20M20 a4 stainless steel hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut316, 317, A4 StainlessPlainM5M5 a4 stainless steel hex nut height = 3xdiameter din 6334180
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EurolinkSCCoupling NutClass 10.9PlainM36M36 cl.10 plain finish hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM8M8 a2 18-8 304 steel hex nut height = 3xdiameter din 6334inquire
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3/410-24 x 3/4 cplng nut s/s b18.2.285
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 3/410-32 x 3/4 cplng nut s/s b18.2.290
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/81/4-20 x 7/8 cplng nut s/s b18.2.2157
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 7/165/16-18 x 1 cplng nut 7/16 af s/s b18.2.281
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 7/85/16-18 x 7/8 cplng nut s/s b18.2.24
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/83/8-16 x 1 1/8 cplng nut s/s b18.2.2145
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 3/43/8-16 x 1 3/4 cplng nut s/s b18.2.215
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AbabaCACoupling NutSteelPlain3/8-16 x 1 3/43/8-16 x 1 3/4 cplng nut stl pln b18.2.21400
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/41/2-13 x 1 1/4 cplng nut s/s b18.2.215
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AbabaCACoupling NutSteelPlain1/2-13 x 1 3/41/2-13 x 1 3/4 cplng nut stl pln b18.2.2200
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AbabaCACoupling NutSteelPlain1/2-13 x 1 7/81/2-13 x 1 3/4 cplng nut 7/8 a.f. stl pln b18.2.2188
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 1 3/45/8-11 x 1 3/4 cplng nut s/s b18.2.219
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AbabaCACoupling NutSteelPlain3/4-10 x 1 1 1/43/4-10 x 1 1/2 cplng nut 1 1/4 af stl pln b18.2.2296
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AbabaCACoupling NutSteelPlain3/4-10 x 2 1/43/4-10 x 2 1/4 cplng nut stl pln b18.2.26
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AbabaCACoupling NutSteelPlain7/8-9 x 37/8-9 x 3 cplng nut l.h. 1 3/8 a.f. stl pln b18.2.22
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AbabaCACoupling NutSteelPlain7/16-14 x 1 1/87/16-14 x 1 1/8 cplng nut 11/16 af stl pln b18.2.2791
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AbabaCACoupling NutSteelPlain5/8-11 x 2 1/85/8-11 x 2 1/8 cplng nut stl pln b18.2.26
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 2 1/21-8 x 2 1/2 cplng nut 1 3/8 a.f. s/s b18.2.22
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AbabaCACoupling NutSteelPlain1-8 x 1 1/4 x 2 3/41-8 x 2 3/4 cplng nut 1-3/8 a/f tapped h7 stl pln52
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WeaverWACoupling NutSteelPlain1/2-13 x 1 11/161/2-13x1 3/4 coupling nut plain 11/16 hex1
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WeaverWACoupling NutSteelPlain1 1/2-12 x 41 1/2-12x4 coupling nut plain2
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WeaverWACoupling NutGrade 2HPlain3/4-103/4-10 coupling nut grade 2h plain12
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ASMCILCoupling NutGrade APlain3/4-10 x 13/4-10xw1xl2 1/4 coarse a563 gra hex rod coupling nut low carb pln unc27
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8 x 2 1 3/81-8 x 2 3/4 cplng nut 1 3/8 af s/s b18.2.24
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AbabaCACoupling NutSteelPlain1-8 x 2 1 3/81-8 x 2 3/4 cplng nut 1 3/8 af stl pln b18.2.22
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3/410-24 x 3/4 cplng nut s/s b18.2.230
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/81/4-20 x 7/8 cplng nut s/s b18.2.280
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 7/165/16-18 x 1 cplng nut 7/16 af s/s b18.2.220
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/83/8-16 x 1 1/8 cplng nut s/s b18.2.245
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AbabaCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/41/2-13 x 1 1/4 cplng nut s/s b18.2.215
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AbabaCACoupling NutSteelPlain1/2-13 x 1 7/81/2-13 x 1 3/4 cplng nut 7/8 a.f. stl pln b18.2.220
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ACCURATEILCoupling NutSteelPlain1/4-20 x 7/8hex coupling nut4085
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ACCURATEILCoupling NutSteelPlain5/8-18 x 2 1/8hex coupling nut400
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ACCURATEILCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/8hex coupling nut 18-8 30449
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ACCURATEILCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1hex coupling nuts 18-8 30456
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ACCURATEILCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/8hex coupling nuts 18-8 30454
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METRO INDOHCoupling NutSteelPlainM10coupling nut din 63342
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METRO INDOHCoupling NutSteelPlainM12coupling nut din 6334195
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METRO INDOHCoupling NutSteelPlainM14coupling nut din 633465
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METRO INDOHCoupling NutSteelPlainM16coupling nut din 633439
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METRO INDOHCoupling NutSteelPlainM18coupling nut din 633487
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METRO INDOHCoupling NutSteelPlainM20coupling nut din 633457
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METRO INDOHCoupling NutSteelPlainM24coupling nut din 633419
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METRO INDOHCoupling NutSteelPlainM6coupling nut din 6334864
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METRO INDOHCoupling NutSteelPlain1-8 x 1 1 5/81-8x1 1/2 coupling nut 1 5/8 waf5
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METRO INDOHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13coupling nut USS s/s10
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METRO INDOHCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24coupling nut SAE s/s25
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ExpressCACoupling NutSteelPlain5/16-18 x 7/16 x 7/85/16-18x7/16x7/8 coupling nut econo plain150
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ExpressCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 1 3/45/8-11x1-3/4 coupling nut 18-8 304 steel8
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MTPCACoupling NutGrade 2HPlain3/8-24 x 1/21 3/43/8-24 x 1/2h x 1 3/4 st/zn coupling nuts 1250/stock
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Purchase MOCoupling Nut316, 317, A4 StainlessPlain3/8-16 x 1 1/83/8-16 x 1 1/8 hex coupling nut 316 sta. stl.80
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RePneu ToMICoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 3/8 x 7/81/4-20xw3/8 xl7/8 hex coupling nuts 18-8 s/s steel454
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RePneu ToMICoupling NutSteelPlaintie rod nut8
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HBBOLTCACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 3/4hex coupling nut 18-8 ss191
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QFCTXCoupling NutGrade APlain1/4-20 x 3/41/4-20x3/4 hex coupling nut a563 gra black b18.2.2100
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QFCTXCoupling NutGrade APlain1/4-20 x 3/41/4-20x3/4 hex coupling nut a563 gra black b18.2.220
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QFCTXCoupling NutGrade APlain3/8-16 x 1 3/43/8-16x1-3/4 coupling nut a563 gr.a plain black b18.2.275
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QFCTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4nc 18-8ss coupling nut 7/8long b18.2.2620
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QFCTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/41/4nc 18-8ss coupling nut 7/8long b18.2.2206
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B & K FASTPACoupling NutSteelPlain3/4-10 x 2 1/43/4-10 x 2 1/4 long coupling nuts plain b18.2.21
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B & K FASTPACoupling Nut316, 317, A4 StainlessPlain7/16-14 x 1 1/47/16-14 x 1 1/4 stainless coupling nuts t-316 b18.2.21
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11 x 1 3/45/8-11 x 1 3/4 stainless coupling nuts b18.2.26
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 2 1/43/4-10 x 2 1/4 stainless coupling nuts b18.2.215
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B & K FASTPACoupling NutSteelPlain3/8-16 x 1 3/43/8-16 x 1 3/4 long coupling nuts pln b18.2.2300
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B & K FASTPACoupling NutSteelPlain5/8-11 x 2 1/85/8-11 x 2 1/8 long coupling nuts plain b18.2.2180
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B & K FASTPACoupling NutSteelPlain1-14 x 2 3/41-14 x 2 3/4 hex coupling nuts pln b18.2.29
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B & K FASTPACoupling NutSteelPlain3/4-10 x 2 1/43/4-10 x 2 1/4 heavy hex coupling nut plain b18.2.24
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-20 x 7/81/4-20 x 7/8 stainless coupling nuts 18-8 b18.2.28
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 15/16-18 x 1 stainless coupling nuts b18.2.229
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 1/83/8-16 x 1 1/8 stainless coupling nuts b18.2.266
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 1/41/2-13 x 1 1/4 stainless coupling nuts b18.2.250
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B & K FASTPACoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9 x 2 1/27/8-9 x 2 1/2 stainless coupling nuts b18.2.23
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TSFTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-24 x 3/4coupling nut stainless 10-24 x 3/4100
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TSFTXCoupling Nut316, 317, A4 StainlessPlain5/16-18 x 1hex coupling nut 316 ss 5/16-18 x 11
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TSFTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-16 x 1 3/4hex coupling nut 18-8 ss 3/8-16 x 1-3/4 long1
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TSFTXCoupling NutGrade APlain1/2-13 x 3/4 x 11/2 -13xw3/4 x l-1 3/4 hex coupling nuts a563 grade a plain8
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TSFTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain12-13 x 1 1/4hex coupling nut ss (18-8) 12-13 x 1 1/426
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TSFTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 1 3/4hex coupling nut 18-8 ss 1/2-13 x 1-3/4 long2
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TSFTXCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10 x 2 1/4coupling nut stainless 3/4-10 x 2 1/43
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ACFCACoupling NutSteelPlain#10-24 x 1 1/210-24x1-1/2 rod coupling nut100
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ACFCACoupling NutSteelPlainltf 1 npt gray liquid tight connector no nut103
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ACFCACoupling NutSteelPlain3/83/8 npt gray liquid tight connector no nut supplied325
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Kanebridge ILCoupling Nut300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM6-1.0-25 x 10m6-1.0x25x10 din 6334 hex coupling nut a2 stainless steel12.500
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EurolinkSCCoupling NutSteelPlainM14M14 plain finish hex nut height = 3xdiameter din 6334inquire
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JacksonMSCoupling NutGrade 2HPlain1-8 1 5/81-8 nc 2h coupling nut 1 5/8 wafx2 3/4 oal3
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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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LippinCACoupling NutSteelPlain1/2-131/2-13 coup nut plain (400)13700
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LippinCACoupling NutSteelPlain5/8-115/8-11 coup nut plain (250)23506
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LippinCACoupling NutSteelPlain3/4-103/4-10 coup nut plain (200)4477
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LippinCACoupling NutSteelPlain7/8-97/8-9 coup nut plain (75)4230
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LippinCACoupling NutSteelPlain1-81-8 coup nut plain (50)642
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JET FITTINGCACoupling NutAluminumPlain3/4-20 x 1 1/4 x 1nut coupling 3/4-20x1-1/4x1 hex aluminum b18.2.24
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AmericanNYCoupling Nut316, 317, A4 StainlessPlain1-8rod coupler nut 316 stainless1
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AmericanNYCoupling Nut316, 317, A4 StainlessPlain7/8-9coupling nut 316 stainless16
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JET FITTINGCACoupling NutSteelPlain3/816 x 1 3/4nut hex coupl 3/816x1-3/4 steel b18.2.2506
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JET FITTINGCACoupling NutSteelPlain1/2-13 x 1 3/4nut hex coupl 1/213x1-3/4 steel b18.2.230
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HewesNYCoupling Nut316, 317, A4 StainlessPlain5/8-11 x 2 1/8coupling nut316 s/s74
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HewesNYCoupling NutGrade 2Plain1-8 x 2 3/4coupling nut1-3/8 hex gr270
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Valley NuWACoupling NutASTM A563 Grade DHPlain5/8-11 x 31 1/8 a563 dh hvy hex cplng nut pl usa2
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Valley NuWACoupling NutSteelPlain1-8 x 2 3/4 x 13/8 nc hex coupling nut pl50
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Valley NuWACoupling NutSteelPlain1 1/8-7 x 31 1/2 nc hex coupling nut pl37
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