Size: 20x12mm / 0.79x0.47 inch (Dia×T); Small end diameter:12mm/0.47 inch. Thread Size: M6 x 1mm.
Made of good quality 304 stainless steel, rustproof and durable to use.
This facilitates tightening by hand, commonly used in electronics applications.
The circular nut with knurled is easy to assemble and disassemble. It can open and close the air box cover quickly by hand without tools.
Common on 3d printer beds, machine tools, cabinets, tool boxes, and great for maker projects and things that need adjusted quickly. Works with bolts, studs and screws.