SUNCO
71-2R03 LR Truss Head Tapping Screw A
Model: 71-2R03
Dia range:M3～M4
Length range:10～12
Iron (or standard).
Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
| Thread Size (d) | Line Hole Number | dk | k | m | q | |||
|---|---|---|---|---|---|---|---|---|
| Standard Dimension | Tolerance | Standard Dimension | Tolerance | Max | Max | Min | ||
| 2 | LR-2 | 4.5 | 0 -0.4 | 1.2 | ±0.1 | 2.06 | 1.0 | 0.7 |
| (2.6) | LR-3 | 5.7 | 1.5 | 2.09 | 1.18 | 0.88 | ||
| 3 | 6.9 | 0 -0.5 | 1.9 | ±0.15 | 3.13 | 1.39 | 1.09 | |
| 4 | LR-4 | 9.4 | 2.5 | 3.19 | 1.66 | 1.36 | ||
| 5 | LR-5 | 11.8 | 0 -0.6 | 3.1 | 4.76 | 2.17 | 1.77 | |
