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Stainless Steel Self Clinching Screws CFCS Fastener M5 for Sheet Metal
Self clinching screws are similar with rivets or rivet nuts , they are designed to rivet sheets , self clinching screws are made from stainless steel with full threads M5 , they are widely used to electronics and house hold equipmets .
Normally , self clinching screws with flat head but do not have socket or drive head , there are small fixing sockets under head for preventing loose or slipping .
Material
Self clinching screws are made of stainles steel 304
Specification
| Thread diameter | M5 |
| Thread length | 20 |
| Head diameter | 7.5 |
| Head height | 3.2 |
| Pitch | 0.8 |
More specifications
| d | H | S | L |
| 2.5 | 4.1 | 1.95 | 6-15 |
| 3 | 4.5 | 2.1 | 6-25 |
| 3.5 | 5.5 | 2.2 | 6-30 |
| 4 | 5.8 | 2.4 | 8-3.5 |
| 5 | 6.5 | 2.7 | 8-35 |
| 6 | 8.2 | 3.0 | 10-38 |
| 8 | 9.5 | 3.7 | 10-35 |
Standaqrd
Self clinching screws are normally customized according to applications .
Finish
Passivation
Physical Performance
| Tensile strength Mpa | 520 |
| Yeild strength Mpa | 305 |
| Hardness HV | 210 |
| Density g/cm3 | 7.89 |
| Elongation % | 45 |
Product characteristics
1 . Not easy to be rusted
Self clinching screws are made of stainless steel that is good on corrosion resistance .
2 . Perfect riveting performance
Parts are not easy to be loosen after riveted by self clinching screws .
3 . Quick and easy operation
4 . No burrs or scratch and bright surface
5 . Standard dimensions
Installation
1 . Check object thickness before install self clinching screws .
2 . Self clinching screws are not be reused ..
3 . Make sure screws are located exactly to threaded hole centre of objects .
Application
Stainless steel self clinching screws are mainly used to rivet metal parts in electronics or electrical equipments .