Xinxiang Flight Fasteners Co., Ltd.
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6H 6mm Stainless Steel Self - Tapping Replacement Threaded Inserts
Introduction
The self-tapping screw sleeve installation does not need to be threaded in advance. It can be directly screwed into the specific hole reserved for the base material with the installation tool. The same screw as the original can also be used for the female thread of the broken tooth. It is economical and beautiful. For new products It can also increase the thread strength. Self-tapping screw sets (self-tapping braces) are now widely used in the automotive industry, rail car industry, shipbuilding industry, household appliances, construction machinery, office machinery, electronic products, engineering plastics, high-end modular furniture, aluminum die-casting and other industries. The classification of self-tapping screws generally includes iron teeth. Wooden teeth F refers to the head type, generally countersunk heads, A generally refers to the A type teeth, which is also the pointed tail teeth, and B generally refers to the B type teeth, which is the flat tail teeth.
Parameter
| Options | |||||||||
| Model | 302 | 303 | 307 | 308 | |||||
| Material | Stainless steel | Carbon steel | |||||||
| Standard | KKV | ||||||||
| Model | Metric | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 |
| British | 6-32 | 8-32 | 10-32 | 1/4-20 | 1/2-13 | 5/8-11 | |||
| Accuracy | Green | Red | Golden | Blue | Non | Customized | |||
Features
1, enhance the connection strength, improve the connection conditions. The low strength materials such as aluminum and magnesium are used in the wire screw sleeve to avoid the phenomenon of slip wire and cross tooth, and to obtain excellent connection performance.
2, wear resistance. Used for often disassembled parts, can greatly improve the service life of the thread.
3, increase the force surface. For use where strength connection is required but diameter of screw hole cannot be increased.
4, anti loose. Especially used in spacecraft and other products require high safety factor.
5, easy to maintain. Put the damaged screw hole into the wire screw sleeve, and continue to use it after repair to avoid the possibility of damage to the workpiece.
Applications
It is widely used in aerospace components, locomotive, high-voltage electrical appliances, automotive power, wind power, nuclear power, communication and electrical industries. It is used in aluminum, magnesium, copper alloy, plastic, plexiglass, plywood, steel, cast steel and cast iron to make it more tough and firm.