This thumb screw has a flange base of the head known as a shoulder. A flat grip is provided so the user can install into product without the use of tools. Also known as a Type A Thumb Screw.
Type S (Type A) Thumb Screw
This thumb screw has a flange base of the head known as a shoulder. A flat grip is provided so the user can install into product without the use of tools. Also known as a Type A Thumb Screw.