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Hex Coupling Nuts , All Metric Classes of Steel (DIN 6334)

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.

No results for Class 4.8, but 24 Class 4.6 or Class 4.8 items displayed. If you want Class 4.8, click here.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
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JacksonMSCoupling NutSteelZinc/ClearM12-1.75 x 19M12x1.75 coupling nut 19 wafx36 long din 6334150
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EndriesWICoupling NutSteelZinc/ClearM10M10 coupling nut zinc din 63341395
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EurolinkSCCoupling NutClass 10.9Zinc/ClearM16m16 din 6334 cl. 10 zinc plated hex nut height = 3 x diameterinquire
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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 10.9Zinc/ClearM10m10 din 6334 cl. 10 zinc plated hex nut height = 3 x diameterinquire
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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 NutClass 10.9Zinc/ClearM24m24 din 6334 cl. 10 zinc plated 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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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 NutClass 10.9PlainM22M22 cl.10 plain finish hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutClass 10.9PlainM36M36 cl.10 plain finish hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutClass 10.9PlainM30M30 cl.10 plain finish hex nut height = 3xdiameter din 63349
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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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QFCTXCoupling NutSteelZinc/ClearM8-1.25M8-1.25 hex coupling nut zinc din 6334800
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EurolinkSCCoupling NutSteelZinc/ClearM6M6 zinc plated hex nut height = 3xdiameter din 6334inquire
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EurolinkSCCoupling NutSteelPlainM14M14 plain finish hex nut height = 3xdiameter din 6334inquire
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