Caps are machined from 6061-T6 aluminum, C36000 brass, or 304 stainless steel. Cap contains a 1/2” NPS threaded mounting hole. Standard cap is locked to mount with three 18-8 stainless steel set screws. Single Set Screw cap is locked to mount with one 18-8 stainless steel set screw, which uses the same tool as used on the Vision3 Knuckle for one tool adjustment.
TGIC thermo set polyester powder coat paint available in 14 standard colors. On aluminum model, finish is applied over a corrosion resistant, hexavalent chromium free, RoHS compliant coating. Aluminum model available in one additional metal finish: Clear Anodized. Brass model available in three additional metal finishes: Natural, Polished, and Aged. Stainless steel model available in three additional metal finishes: Natural, Polished, and Brushed.