Thumbscrew
Item Name Code (INC) 06673
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An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use SCREW (as modified) or BOLT (as modified).
Additional Information for Thumbscrew
Thumbscrews are a type of screw that can be tightened or loosened by hand, without the need for any tools. They typically have a large, knurled head that allows for easy gripping and turning. Thumbscrews are commonly used in applications where frequent adjustments or quick assembly and disassembly are required, such as in electronics, machinery, and woodworking. They are often used to secure panels, covers, or other components that need to be easily removable. Thumbscrews are available in various sizes and materials, including plastic, steel, and brass, to suit different applications and environments.