20-0002 (+) Tapping Type A Oval Head
Model: 20-0002
Dia range:M2～M6
Length range:5～100
Iron (or standard), Stainless steel (303, 304,…).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
| Nominal Diameter | 2 | 2.3 | 2.5 | 2.6 | 3 | 3.5 | 4 | 4.5 | 5 | 6 | 8 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| dk | Standard Dimension | 4.0 | 4.6 | 5.0 | 5.2 | 6.0 | 7.0 | 8.0 | 9.0 | 10.0 | 12.0 | 16.0 | |
| Tolerance | 0 -0.4 |
0 -0.5 |
0 -0.6 |
0 -0.7 |
0 -0.8 |
||||||||
| k+f | Standard Dimension | 1.60 | 1.85 | 2.00 | 2.10 | 2.45 | 2.80 | 3.20 | 3.55 | 4.00 | 4.80 | 6.20 | |
| Tolerance | 0 -0.4 |
0 -0.5 |
0 -0.6 |
||||||||||
| Cross Hole | m | Reference | 2.4 | 2.7 | 2.9 | 2.9 | 3.8 | 4.3 | 4.7 | 5.1 | 5.3 | 6.9 | 8.6 |
| Q | Maximum | 1.21 | 1.52 | 1.72 | 1.72 | 1.63 | 2.13 | 2.53 | 2.93 | 3.13 | 3.46 | 5.16 | |
| Minimum | 0.85 | 1.14 | 1.34 | 1.34 | 1.11 | 1.60 | 1.99 | 2.38 | 2.58 | 2.90 | 4.56 | ||
| Cross Hole Number | 1 | 2 | 3 | ||||||||||
| d | Maximum | 2.1 | 2.4 | 2.6 | 2.7 | 3.1 | 3.65 | 4.15 | 4.65 | 5.2 | 6.2 | 8.2 | |
| Minimum | 2 | 2.3 | 2.5 | 2.6 | 3 | 3.5 | 4 | 4.5 | 5 | 6 | 8 | ||
| Number of Threads per 25.4mm | 32 | 32 | 28 | 28 | 24 | 18 | 16 | 14 | 12 | 10 | 9 | ||
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