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

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A Couplings

Type 'A' Couplings
These are our made in the USA type A nickel plated steel ball chain couplings. The only type a couplings made in the USA. Typically used with retaining chain to attach ball chain to small items (i.e. machine caps) with a screw, bolt, or rivet, to provide a flush assembly with the item surface. This is the engineering diagram of our ball chain coupling and how it attaches to the made in the usa bead chain that we supply
 SIZE & AVAILABLE FINISHES HOLE DIAMETER WITH EYELET (A) HOLE DIAMETER WITHOUT EYELET (C) LENGTH (B)
#3, #6 (Nickel Plated Brass, Yellow Brass) .130" .167" 3/8"
#3, #6 (Stainless Steel) .130" .167" 3/8"
#8, #10 (Nickel Plated Brass, Yellow Brass) .193" .167" 1/2"
#8, #10 (Stainless Steel) .193" .167" 1/2"
#13 (Nickel Plated Brass, Yellow Brass) .193" .230" 11/16"
#13 (Stainless Steel) .193" .230" 11/16"
#15, #20 (Nickel Plated Brass, Yellow Brass) .262" .260" 1-1/32"
  • #6 Nickel Plated Brass AD Couplings

    #6 Nickel Plated Brass AD Couplings

    The standard hole diameter for the #6 'AD coupling is (.130"). Please note that you can select an alternative hole diameter of (.144") as well. This coupling is typically used to attach #3 and #6 size retaining ball chain to items such as machine caps...

    $10.00
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  • #6 Yellow Brass AD Couplings

    #6 Yellow Brass AD Couplings

    This size coupling works with both the #3 and #6 size chain. The standard hole diameter for the #6 'AD coupling is (.130"). Please note that you can select an alternative hole diameter of (.144") as well.

    $10.00
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  • #10 Yellow Brass AD Couplings

    #10 Yellow Brass AD Couplings

    This size coupling works with both the #8 and #10 size chain. The standard hole diameter for the #10 'AD' coupling is (.193"). Please note that you can select an alternative hole diameter of (.144") as well.

    $12.00
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