Product
Flat head square
Material：410、304、316
Size：ST3.9~ST6.3
Length：13mm~100mm
| Head style | Driving type | Size | Length(mm) | Packaging |
| Bugle head . Countersunk head | Philips . Torx . Square | ST3.0*16 | 16 | In bulk |
| ST3.0*22 | 22 | |||
| ST3.0*32 | 32 | |||
| ST3.0*38 | 38 | |||
| ST3.5*16 | 16 | |||
| ST3.5*25 | 25 | |||
| ST3.5*35 | 35 | |||
| ST3.5*38 | 38 | |||
| ST3.5*45 | 45 | |||
| ST4.0*19 | 19 | |||
| ST4.0*25 | 25 | |||
| ST4.0*38 | 38 | |||
| ST4.0*50 | 50 | |||
| ST4.5*13 | 13 | |||
| ST4.5*22 | 22 | |||
| ST4.5*45 | 45 | |||
| ST4.5*50 | 50 | |||
| ST4.5*60 | 60 | |||
| ST5.0*22 | 22 | |||
| ST5.0*32 | 32 | |||
| ST5.0*45 | 45 | |||
| ST6.0*16 | 16 | |||
| ST6.0*19 | 19 | |||
| ST6.0*35 | 35 | |||
| ST6.0*50 | 50 | |||
| ST6.0*60 | 60 | |||
| ST6.0*85 | 85 |