SUNCO
21-000W (+) Tapping B1 Panwasher
Model: 21-000W
Dia range:M2～M5
Length range:4～25
Iron (or standard), Stainless steel (303, 304,…).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
| Thread Size | 3 | 3.5 | 4 | 5 | ||
|---|---|---|---|---|---|---|
| dk | Standard Dimension | 5.5 | 6.0 | 7.0 | 9.0 | |
| Tolerance | 0 -0.5 | 0 -0.6 | ||||
| dc | Standard Dimension | 8.0 | 9.0 | 10.0 | 12.0 | |
| Tolerance | 0 -0.5 | |||||
| k | Standard Dimension | 2.2 | 2.5 | 3 | 3.5 | |
| Tolerance | ±0.2 | ±0.3 | ||||
| Cross Recess | m | Reference | 3.6 | 3.9 | 4.2 | 4.9 |
| Q | Max | 1.43 | 1.73 | 2.03 | 2.73 | |
| Min | 0.86 | 1.15 | 1.45 | 2.14 | ||
| Cross Recess Number | 2 | |||||
| d | Max | 3.0 | 3.5 | 4.0 | 5.0 | |
| Min | 2.90 | 3.40 | 3.85 | 4.85 | ||
| Thread Pitch per 25.4mm | 24 | 20 | 18 | 16 | ||
