CA Hexagon Socket Flat Head Tapping Screws
National standard
Diameter range: ST2-ST6 Length range: 4mm-50mm
| Material | 304 |
|---|---|
| standard | GB national standard |
| head shape | flat head |
| Groove | Hexagon socket |
| Grade | A2-70 |
| Surface | whitewash |
| Thread | Fully threaded |
| product specifications | Thread diameter D | Thread length L | Head diameter DK | Head thickness K | Hexagonal opposite sides N |
|---|---|---|---|---|---|
| M2 | 2 | 4~12 | 4 | 0.8 | 1.3 |
| M2.3 | 2.3 | 4~16 | 4.6 | 0.9 | 1.5 |
| M2.6 | 2.6 | 5~16 | 5 | 0.9 | 1.5 |
| M3 | 3 | 6~30 | 6 | 1 | 2 |
| M3.5 | 3.5 | 6~20 | 7 | 1.1 | 2.5 |
| M4 | 4 | 8~40 | 8 | 1.3 | 2.5 |
| M5 | 5 | 10~40 | 9.5 | 1.3 | 3 |
| M6 | 6 | 16~50 | 12 | 1.4 | 4 |
