20-0005 (+) Tapping Type A Round
Model: 20-0005
Dia range:M4～M4
Length range:16～16
Stainless steel (303, 304,…).
Plain, GB (brown bronze), SC-3 (SUSGB), SC-4 (SUSGB).
| Nominal Diameter | 4 | ||
|---|---|---|---|
| dk | Standard Dimension | 7 | |
| Tolerance | 0 –0.5 | ||
| k | Standard Dimension | 2.6 | |
| Tolerance | ±0.15 | ||
| Cross Recess | m | Reference | 4.2 |
| Cross Recess Depth | Max | 2.03 | |
| Min | 1.45 | ||
| Cross Recess No. | 2 | ||
| d | Max | 4.15 | |
| Min | 4 | ||
| Based on thread pitch per 25.4 mm | 16 | ||
