Best Copper Alloy Washers

JooFn Disc Brake Mounting Bracket PM to PM Disc Brake Adapter for 180mm Rotor

  • 2pcs Bolts and 4pcs washers are included..
  • NOTICE: This is not a universal adapter, isn't perfect suitable for all bicycle frame. Some of bicycle frame models need to be used with washers.....
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Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc #10-24 - Qty 25

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
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Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc #10-24 - QTY 100

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
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Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 1/4\-20 - Qty 25

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
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Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 3/8\-16 - Qty 1

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
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Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 5/16\-18 - Qty 25

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
Check Stock

Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 5/16\-18 - Qty 100

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
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Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 1/2\-13 - Qty 1

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
Check Stock

Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 1/2\-13 - Qty 25

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
Check Stock

Tri-Groove Tamper Proof Security Nuts Zamak 5 Zinc 3/8 -16 - Qty 25

  • Tri Groove Security Nuts are made of Zamak 5 Zinc Alloy (95% Zinc, 4% Aluminum, 1% Copper). Zamak is an alloy of Zinc and Aluminium, sometimes also incorporating Magnesium and Copper..
  • The added copper in Zamak 5 increases the strength, hardness, and corrosion resistance of the alloy, but reduces its ductility and dimensional accuracy compared to other Zamak Alloys..
  • Tri Groove nuts are also referred to as T Groove, Trident Drive and Coned Trident Drive Nuts..
  • May only be installed and remove using tri groove or trident drivers or sockets - Sold Separately.
Check Stock