20-0503 (+) Tapping Type AB Truss
Model: 20-0503
Dia range:M4～M5
Length range:8～20
Iron (or standard), SUS410, Stainless steel (303, 304,…).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
| Nominal Diameter | dk | k | Cross Recess Number | Number of Threads per 25.4mm | ||
|---|---|---|---|---|---|---|
| Standard Dimension | Tolerance | Standard Dimension | Tolerance | |||
| 4 | 9.4 | 0 -0.5 | 2.5 | ±0.15 | 2 | 18 |
