Grade 2 Shoulder Thumb Screws
Shoulder Thumb Screws are a type of screw that can be tightened by hand. This shoulder provides a bearing surface, so that the thumb screw can be tightened against the mating surface.
Shoulder Thumb Screws are a type of screw that can be tightened by hand. This shoulder provides a bearing surface, so that the thumb screw can be tightened against the mating surface.