20-000E (+) Tapping Type A Brazier

Model: 20-000E
Dia range:M3~M4
Length range:8~16
Iron (or standard).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
Nominal Diameter | 3 | 4 | ||
---|---|---|---|---|
dk | Standard Dimension | 6.4 | 8.5 | |
Tolerance | 0 -0.5 |
|||
k | Standard Dimension | 2.45 | 2.7 | |
Tolerance | ±0.15 | |||
Cross Recess | m | Reference | 3.7 | 4.0 |
Q | Max | 1.63 | 1.93 | |
Min | 1.06 | 1.35 | ||
Cross Recess Number | 2 | |||
d | Max | 3.1 | 4.15 | |
Min | 3 | 4 | ||
Threads per 25.4mm | 24 | 16 |