| Products name | HEX CAP SCREW DIN 912/ISO4762 Cylindrical Socket cap screw/Allen bolt |
| Standard | DIN, ASTM/ANSI JIS EN ISO, AS, GB |
| Grade | Steel Grade: DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8; ASTM: 307A, A325, A490, |
| Finishing | Zinc(Yellow, White, Blue, Black), Hop Dip Galvanized(HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated |
| Production Process | M2-M24:Cold Froging, M24-M100 Hot Forging, Machining and CNC for Customized fastener |
| Customized Products Lead time | 30-60days, |
| Free Samples for standard fastener | |
HEX CAP SCREW DIN 912/ISO4762 Product Details
DIN 912 Hexagon socket head bolts should be installed and disassembled using a hexagonal wrench. It is a tool with a 90° bending. It is divided into long and short sides. When the short side is used to install the screw, the longer side can be used to hold the smaller The force can achieve the function of tightening screws. The long end of the tool is generally used for the installation and removal of screws at the assembly deep hole position. The thread diameter is generally M1.4-M64 grade A metric products. Thread tolerance is generally 6g, 12.9 grade is 5g6g. The materials on the market are generally carbon steel CL8.8/ 10.9/ 12.9 grade. The surface treatment is generally black and galvanized. In recent years, due to the environmental protection requirements, the surface coating has been upgraded, with the appearance of trivalent chromium-based electroplating layer and non-electrolytic flake zinc coating instead of DAC.
