Best Coupling Nut

Victor 0381-1932 CA 2462+ Cutting Attachment, 180° Head

  • Improved head durability, preheat control valve flow and reduced user fatigue due to improved balance.
  • Improved access and reparability of mixer with single nut removal.
  • Superior cutting oxygen valve with improved feathering/ease-on control.
  • No wrench flats on connection nut indicates hand tightening only for safer operation.
  • Internal connection snap ring prevents coupling nut sliding and exposure to o-rings for reduced damage.
Check Stock

Victor 0381-1928 CA 2460+ Cutting Attachment, 90° Head

  • Improved head durability, preheat control valve flow and reduced user fatigue due to improved balance.
  • Improved access and reparability of mixer with single nut removal.
  • Superior cutting oxygen valve with improved feathering/ease-on control.
  • No wrench flats on connection nut indicates hand tightening only for safer operation.
  • Internal connection snap ring prevents coupling nut sliding and exposure to o-rings for reduced damage.
Check Stock

Mansfield 630-0204 2\ SmartFasten Tank to Bowl Kit (Black)

  • Mansfield 630-0204 2" SmartFasten Tank to Bowl Kit.
  • Includes tank to bowl gasket, three patent-pending bolts, three nuts and ballcock coupling nut:.
  • Hassle Free: The bolt locks in place, so no reaching into the tank while tightening the nut.
  • Washer Free: A rubber seal is already molded onto the bolt..
  • Rust Free: Since the bolt's head is rubber, water never comes into contact with metal.
Check Stock

Korky 528 Toilet Fill Valve, Universal, Black

  • UNIVERSAL FILL VALVE: This toilet fill valve replaces ballcocks & worn down valves for different types of 2-piece & 1-piece toilets. It's easy to install & keeps your toilet running smoothly..
  • EASY TO INSTALL: Quiet replacement fill valve has a twist-lock adjustment that makes installation the easiest when you're doing toilet repairs. Adjustable from 7.75'' to 13.5.''.
  • INCLUDES: Installs in less than 5 minutes. Includes fill valve, refill tube, metal refill tube clip, mounting nut, cone washer, coupling nut, tamper proof key & instructions..
  • WHY KORKY: Our high quality toilet products are universal & specific to both older & modern toilet models. Our repair parts are easy to install & made exclusively from long lasting chlorazone red rubber..
  • REPLACEMENT TOILET PARTS: Try Korky Toilet Repair because we continue to commit to designing toilet repair parts that are unviersal to fit the majority of toilets. Designed & manufactured in Wisconsin..
Check Stock

Hex Rod Coupling Nuts 3/8-16 x 1-1/8 Length Threaded Rod connectors zinc Coupler 4

  • 3/8-16 x 1-1/8" Length Coupling Nut Zinc Plated Steel.
Check Stock

3/8 Couplings Nuts 304 Stainless Steel 10

  • 3/8-16 x 1-1/4" Length Coupling Nut 304 Stainless Steel.
Check Stock

Smartsails 10PCS M4 X 0.7-Pitch 12mm Length 304 Stainless Steel Metric Hex Coupling Nut

Check Stock

Hard-to-Find Fastener 014973209582 Coupling Nuts, 6-32, Piece-8

  • 8 Pack 1/4-20 X 7/8" Long Hex Coupling Nut with Zinc Plate NCUP004C000STLZN.
Check Stock

The Hillman Group 45132 1/4-20-Inch Stainless Steel Coupling Nut, 8-Pack

  • 8 Pack 5/16-18 X 1-3/4" Long Hex Coupling Nut with Zinc Plate NCUP005C000STLZN.
Check Stock