SUNCO
30-5003 Sunlock + Truss Head
Model: 30-5003
Dia range:M3～M5
Length range:6～50
SUS410, PS550.
Plain, GB (brown bronze), BK (SUS black oxide).
| Nominal thread size d | Pitch | dk | k | Cross Recess Number | ||
|---|---|---|---|---|---|---|
| Max | Min | Max | Min | |||
| 3 | 0.5 | 6.9 | 6.4 | 2.05 | 1.75 | 1 |
| 4 | 0.7 | 9.4 | 8.9 | 2.65 | 2.35 | 2 |
| 5 | 0.8 | 11.8 | 11.2 | 3.25 | 2.95 | 2 |
| 6 | 1.0 | 14 | 13.3 | 3.9 | 3.5 | 3 |
