For Quick Release Plates, Cages & Rigs 3/8″-16 Slotted Camera Screw Use as Spare or Replacement 0.53″ Total Length This 3/8″-16 Camera Screw from 8Sinn can be used as a replacement when mounting your camera on a quick release plate, baseplate, cage, or rig. Use a slotted screwdriver or coin to tighten the screw.