SUNCO
20-A300 (+) Tapping Type A Slim Head

Model: 20-A300
Dia range:M3~M5
Length range:7~40
Iron (or standard), Stainless steel (303, 304,…).
Plain, Trivalent zinc cr+3 color black, Trivalent zinc cr+3 color white,…
Nominal Diameter | Head Diameter (D) | Head Height (H) | Cross Slot Number | Diameter (d) | ||
---|---|---|---|---|---|---|
Standard Dimension | Tolerance | Standard Dimension | Tolerance | |||
3 | 6.0 | +0 -0.5 | 0.80 | ±0.10 | 1 | 3.00-3.10 |
3.5 | 7.0 | 0.85 | 2 | 3.50-3.65 | ||
4 | 8.0 | 0.90 | 2 | 4.00-4.15 | ||
5 | 10.0 | ±0.5 | 1.2 | ±0.1 | 2 | 5.00-5.20 |