| DIN933/DIN931 | Fully threaded and partially threaded hexagon head bolts |
| DIN603 | Round head and square neck prevent the bolt from rotating and are commonly used for fastening wood and metal structures. |
| DIN6921 | Flange bolts are bolts with flanges, uniform force and anti-loosening properties. |
| DIN912 | Allen Bolt is a bolt with hexagonal drive suitable for high-strength fastening. |
| DIN7991 | Suitable for applications where aesthetics and space requirements are high. |
| DIN444 | Suitable for mechanical and structural applications requiring articulation or angle adjustment |
| DIN580 | Easy-to-hand tighten eyebolts, widely used in lifting and hoisting applications |
| DIN316 | Easy to tighten manually, widely used in environments with high corrosion resistance requirements |
| DIN913 | Secure parts without damaging the fastened surface |
| DIN914 | Often used in mechanical structures that require permanent positioning |
| DIN915 | Hexagon socket set screw |
| DIN916 | DIN 916 is a set screw with hexagon socket and cup point |
| DIN508 | Widely used in aluminum profile frames, machining fixtures and assembly systems |
| DIN934 | For use with hexagonal bolts or threaded rods |
| DIN982 | Prevents loosening by increasing friction and is widely used in vibrating environments |
| DIN929 | With welding bumps, it can be fixed to the metal surface by welding |
| DIN935 | It needs to be used with split pins and is widely used in shaft connections in automobiles, machinery and heavy equipment. |
| DIN6334 | Connect two screws or bolts to extend the length of the threaded connection |
| DIN7340 | Nuts suitable for workpieces that cannot be tapped directly |
| DIN557 | Square nuts provide better resistance to rotation |
| DIN6923 | Commonly used in nuts for mechanical and construction connections that need to withstand heavy loads |
| DIN1587 | A nut that covers the end of the bolt to protect the threads and prevent external contamination. |
| DIN571 | Provides greater torque transfer and is often used in construction, timber construction and furniture installations |
| DIN7995 | Nuts suitable for wood-to-wood or metal-to-wood connections |
| DIN125 | Increase the stress area of bolts or nuts and reduce surface damage to connected parts |
| DIN127 | Provides extra elastic pressure in the connection to prevent loosening due to vibration or shock |
| DIN25201 | Suitable for high vibration and high impact working conditions, such as railways, wind power, heavy machinery and other fields. |
| DIN6798 | Widely used in mechanical, electronic, electrical and automotive industries |
| DIN2093 | Provides high elastic load in a small space, suitable for applications with high loads, dynamic loads or where preload is required |
| DIN472 | Installed in the bearing seat hole or other circular hole to play an axial fixing role |
| DIN975 | Widely used in construction, machinery, equipment installation and supporting structures |
| DIN938 | Used in precision equipment and mechanical assembly to provide reliable fixation and positioning |
| DIN32501 | Sealing of closed orifices or liquid pipelines, widely used in hydraulic, pneumatic systems and mechanical equipment |
