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4th Generation Family Company - Ball Chains Proudly Made in the USA

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    • free shipping on all domestic ball chain and bead chain orders.
  • Attachments & Connectors
  • BALL CHAIN VIPER V-TYPE CRIMP CONNECTOR
  • Braided Wire with Screw Lock
  • DEAL OF THE DAY
  • Ball Chain Key Chains
  • Ball Chain Neck Chain Lanyards
  • Ball Chain Pre-Cut Lengths
  • Ball Chain Spools
  • Binder Rings
  • Bottle Openers
  • Carabiners
  • Ceiling Fan Chains (3 Foot)
  • Color Ball Chains & Rings
  • Copper Products
  • Dog Tags & Accessories
  • Findings
  • Fishing Swivels
  • Hooks
  • Jewelry Chain
  • Jump Rings
  • Key Rings (Split Rings)
  • Metal Beads
  • Pliers for ball chains
  • Precious Metal Products
  • Roller Shade & Vertical Blind Parts
  • Shower Curtain Rings
  • Wallet Chains
  • Plumbing Chain & Parts

    • Shop by Brand

  • Ball Chain Manufacturing
  • Guangzhou Powecom Labor Insurance Supplies Co., LTD.,
  • 59S
  • Harley Commodity
  • View all Brands

    • D Couplings

    Type 'D' Couplings
    Our made in the USA type D ball chain coupling. Used to connect ball chain to retaining devices such as a screw, bolt, or rivet Provides a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw, bolt, or rivet. D Coupling Diagram ilustrating how the d coupling is used to connect ball chain to a retaining device. Shows multiple angles.
     SIZE & AVAILABLE FINISHES LENGTH (A) WIDTH (B) HOLE DIAMETER (C) HEIGHT (D)
     #3, #6 (Nickel Plated Brass or Yellow Brass) 19/64" 17/64" .130" or .170" 11/64"
     #6, #8, #10 (Nickel Plated Brass or Yellow Brass) 31/64" 23/64" .190" or .250" 1/4"
    • Stainless steel ball chain d couplings for use in retaining applications. Made in the USA since 1938.
      Quick view

      #6 Stainless Steel D Couplings

      This size coupling works with both the #3 and #6 size chain. These #6 stainless steel d couplings are rust and corrosion resistant and provide a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw,...

      $6.00
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    • #6 Nickel Plated Brass D Couplings
      Quick view

      #6 Nickel Plated Brass D Couplings

      This size coupling works with both the #3 and #6 size chain. Provides a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw, bolt, or rivet. The "hole diameter" is the diameter of the eyelet.

      $6.00
      Choose Options
    • #6 Yellow Brass D Couplings
      Quick view

      #6 Yellow Brass D Couplings

      This size coupling works with both the #3 and #6 size chain. Provides a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw, bolt, or rivet. The "hole diameter" is the diameter of the eyelet.

      $6.00
      Choose Options
    • #10 Nickel Plated Brass D Couplings
      Quick view

      #10 Nickel Plated Brass D Couplings

      This size coupling works with both the #6, #8, & #10 size chain. Provides a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw, bolt, or rivet. The "hole diameter" is the diameter of the eyelet.

      $9.00
      Choose Options
    • #10 Nickel Plated Steel D Couplings
      Quick view

      #10 Nickel Plated Steel D Couplings

      This size coupling works with both the #6, #8, & #10 size chain. Provides a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw, bolt, or rivet. The "hole diameter" is the diameter of the eyelet.

      $9.00
      Choose Options
    • #10 Yellow Brass D Couplings
      Quick view

      #10 Yellow Brass D Couplings

      This size coupling works with both the #6, #8, & #10 size chain. Provides a flexible, swiveling permanent attachment for ball chain. Typically used as retaining device with a screw, bolt, or rivet. The "hole diameter" is the diameter of the eyelet.

      $9.00
      Choose Options
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