21-010A (+) Tapping Type B0 Upset

Model: 21-010A
Dia range:M3~M6
Length range:10~50
Iron (or standard), Stainless steel (303, 304,…).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white, Trivalent zinc cr+3 color black, Zinc black, ZEC coat (undercoat zinc cr+3 white).
Nominal Diameter | 6 | ||
---|---|---|---|
Width Across Flats (S) | Standard Dimension | 10.0 | |
Tolerance | 0 -0.2 | ||
Height (k) | Standard Dimension | 3.5 | |
Tolerance | ±0.15 | ||
Cross Slot | m | Reference | 6.3 |
Q | Maximum | 2.86 | |
Minimum | 2.30 | ||
Cross Slot Number | 3 | ||
d | Maximum | 6.00 | |
Minimum | 5.85 | ||
Thread Count per 25.4mm | 14 |