What Are Thumb Screws?
Wing screws are small screws with head shapes including wing, knurled knob and racket. They can be removed quickly and easily without tools and are commonly used where frequent opening, closing, adjusting or fastening is required.
Specifications
| Forming | Cold forging. |
| Size | Customized |
| Thread | UNC, UNF, Metric Coarse, Metric Fine. |
| Materials | Stainless steel 304, 316; Carbon steel, Brass, Aluminum, Plastic, Titanium. |
| Strength | Grade >4.8; A2, A4. |
| Finishes | Natural, zinc-plated, electrophoretic black. |
| Packaging | Plastic bag, plastic box, paper box, carton + pallet or customized. |
| Payment | T/T. |
