Spigot Mount to SmallHD 1/4 & Arri 3/8 Pin-Loc


The Spigot Mount to SmallHD 1/4 & ARRI 3/8 Pin-Loc can attach horizontally or vertically to a 5/8 baby pin. Make use of the female 3/8-16 ARRI pin-loc or the 1/4-20 SmallHD pin-loc for non-twist mounting.

1/4-20 and 3/8-16 set screw are provided loose if male thread is required. Set screws can be set in place with Loctite.

Spigot mount is available with 1/4-20 or 3/8-16 male thread as standalone products.


Fits standard 5/8 Baby Pin.

Female 3/8-16 ARRI pin-loc and 1/4-20 SmallHD pin-loc mounting pattern.

Components Included:

  • 1/4-20 x 5/8" set screw (provided loose) Set in place with Loctite if male thread is needed.
  • 1/4" Flat washer included (1.6mm/0.063" thickness) Use to adjust 1/4-20 thread engagement
  • 3/8-16 x 3/4" set screw (provided loose). Set in place with Loctite if male thread is needed.
  • 3/8 Flat Washer included (1.19mm/0.047" thickness) Use to adjust 3/8-16 thread engagement

Pair it with our RudyArm articulating arm components for endless mounting options.

Weight: 0.055kg/0.121lbs

Solidly built with premium 6061 aircraft aluminum, Mil-Spec anodizing & stainless steel hardware.

Made in Canada. NAFTA Qualified. CETA Qualified.


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