Double Knurled Binding Post Screws – Tattoo Machine Hardware

Precision grip. Traditional craftsmanship. Built for coil tattoo machines.

The Lucky Supply Double Knurled Binding Post Screws are designed for tattoo machine builders who appreciate dependable hardware, practical functionality, and classic machine-building aesthetics. Manufactured from brass with a distinctive double-knurled head, these screws offer a textured gripping surface that makes tightening, loosening, and adjusting your binding post connections easier.

Designed for front binding posts on traditional coil tattoo machines, these screws combine the electrical conductivity of brass with an easy-to-grip design. Whether you're assembling a custom liner, rebuilding a shader, or restoring a vintage tattoo machine, they're a practical choice for builders who pay attention to every component.

Why Tattoo Machine Builders Choose Them

• Double-Knurled Grip: The textured head provides additional grip, making it easier to tighten or loosen the screw by hand without reaching for a screwdriver.

• Brass Construction: Brass offers good electrical conductivity and corrosion resistance, making it a practical material for tattoo machine electrical hardware.

• Traditional Machine Aesthetics: The double-knurled profile adds a distinctive, old-school appearance to custom coil tattoo machines.

• Standard 8-32 Threads: Designed to fit compatible binding posts using standard 8-32 threading.

• Convenient Maintenance: Allows builders to access and adjust binding post connections during machine assembly, tuning, and routine maintenance.

• Multiple Finish Options: Available in Brass, Copper, and Nickel finishes to complement different machine frames and hardware combinations.

• American-Made Quality: Manufactured in the USA by Lucky Supply MFG.

Built for Builders Who Appreciate the Details

Experienced tattoo machine builders know that good hardware is about more than appearance. Every screw, spring, binding post, and connection contributes to a properly assembled machine.

The double-knurled head offers a functional advantage over traditional slotted screws by providing a more accessible gripping surface for hand adjustments. Combined with its brass construction and classic styling, it's an excellent choice for builders looking to balance everyday functionality with the appearance of a custom-built machine.

Whether you're replacing worn components or putting the finishing touches on a new build, these screws bring practical design and traditional craftsmanship together.

Product Specifications

• Available in Brass and Nickel plated
• Threaded Brass Screws for Front Binding Posts
• Material: Brass
• Thread of screws: 8/32"
• Thread Length: .2655"
• Head Diameter: .3645"
• Head Height: .201"
• Sold individually
  
• Includes: Nylon safety beads to prevent thread stripping
• Made in the USA by Lucky Supply Mfg.