Acorn Hexagon Nuts With Flange-Welding Type

Name: Acorn Hexagon Nuts With Flange-Welding Type

Material: Stainless steel, Carbon Steel

Size: M6, M8, M10, M12&Inch 1/4-20", 5/16-18", 3/8-16", 1/2-13"

Also known as acorn nuts, these nuts have a smooth rounded head that covers and protects threads while providing a finished appearance. They're about 25% stronger than medium-strength steel cap nuts. Zinc-plated steel cap nuts resist corrosion in wet environments. Black corrosion-resistant-coated steel cap nuts have excellent resistance to chemicals and salt water. With the popularity of automobiles, end consumers not only pay attention to the practicality of automobiles, but automobile lamps are also the main focus of automobile appearance perception, and whether the matching gap between rear door lamps and peripheral parts is uniform and good-looking is an important point that affects customer perception; To improve the appearance quality of the vehicle, the rear door lamp needs to penetrate the rear door. Therefore, the installation stability of the rear door lamp is reduced, and the perceived quality of the appearance of the passenger car in the non-lighting state is also reduced; the utility model provides a device that can It is necessary to ensure the stable installation of the rear door lamp, which is conducive to improving the safety of the vehicle and the perceived quality of the appearance details. A matching structure of a hexagonal flange cover nut is necessary. A flange portion is formed at the end of the nut body for contacting the sheet metal surface; a protrusion is formed on the side of the flange portion away from the nut body so that when the nut body cooperates with the stud, The protrusion extends into the sheet metal mounting hole to center the stud in the sheet metal mounting hole. The height h of the protrusion is not greater than the thickness of the sheet metal. When the nut body and the stud are threaded to fasten the rear door light, the lower surface of the flange part of the nut body is tightly attached to the sheet metal surface to further ensure that the sheet metal and the rear of the car are The fastening firmness of the back door light further improves the reliability. The invention relates to a matching structure of a hexagonal flange cover type nut. The nut main body is assembled on sheet metal, the nut main body; the cover body; the flange part; the protrusion; the through hole; the sheet metal; the stud.

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF, CAD, 151-152 Page See more product details.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.