Ercole M11-003A Spigot Brass Hex 1/4″ -20 & 3/8″-16 female threads

Avenger B142 Adaptor Bushing D.50 for Strato-Safe.

Same as 036-38 with 1/4” male threads.

Plugs into Super Clamp 035 for lighting fixtures or connecting 2 Super Clamps 035 allowing them to rotate. 16 mm stud with 3/8” male threads.