20-000W (+) Tapping A Pan Washerhead
Model: 20-000W
Dia range:M2～M6
Length range:5～75
Iron (or standard), Stainless steel (303, 304,…).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
| Thread Nominal Diameter | 2 | 2.6 | 3 | 3.5 | 4 | 5 | 6 | ||
|---|---|---|---|---|---|---|---|---|---|
| dk | Standard Dimension | 3.5 | 4.5 | 5.5 | 6.0 | 7.0 | 9.0 | 10.5 | |
| Tolerance | 0 -0. 4 | 0 -0.5 | 0 -0.6 | 0 -0.7 | |||||
| dc | Standard Dimension | 5.0 | 6.5 | 8.0 | 9.0 | 10.0 | 12.0 | 13.0 | |
| Tolerance | 0 -0.4 | 0 -0.5 | |||||||
| k | Standard Dimension | 1.7 | 2.1 | 2.2 | 2.5 | 3 | 3.5 | 4.2 | |
| Tolerance | ±0.1 | ±0.2 | ±0.3 | ||||||
| Cross Slot | m | Reference | 2.2 | 2.6 | 3.6 | 3.9 | 4.2 | 4.9 | 6.3 |
| Q | Max | 1.01 | 1.42 | 1.43 | 1.73 | 2.03 | 2.73 | 2.86 | |
| Min | 0.60 | 1.00 | 0.86 | 1.15 | 1.45 | 2.14 | 2.26 | ||
| Cross Slot No. | 1 | 2 | 3 | ||||||
| d | Max | 2.1 | 2.7 | 3.1 | 3.65 | 4.15 | 5.2 | 6.2 | |
| Min | 2 | 2.6 | 3 | 3.5 | 4 | 5 | 6 | ||
| Based on 25.4 mm thread pitch | 32 | 28 | 24 | 18 | 16 | 12 | 10 | ||
