A0-000K Hexagon Sockethead (Kyokuto)
Model: A0-000K
Dia range:M3～M36
Length range:5～300
Iron (or standard), Stainless steel (303, 304,…).
Plain, Zinc blue cr6+, Zinc yellow cr6+, Trivalent zinc cr+3 color white,…
(Unit: mm)
| Nominal diameter (d) | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 | M27 | M30 | M36 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pitch (P) | 0.5 | 0.7 | 0.8 | 1.0 | 1.25 | 1.5 | 1.75 | 2.0 | 2.0 | 2.5 | 2.5 | 2.5 | 3.0 | 3.0 | 3.5 | 4.0 | |
| b | Reference | 18 | 20 | 22 | 24 | 28 | 32 | 36 | 40 | 44 | 48 | 52 | 56 | 60 | 66 | 72 | 84 |
| dk | Standard Dimension | 5.5 | 7 | 8.5 | 10 | 13 | 16 | 18 | 21 | 24 | 27 | 30 | 33 | 36 | 40 | 45 | 54 |
| Tolerance | ±0.18 | ±0.22 | ±0.27 | ±0.33 | ±0.39 | ±0.46 | |||||||||||
| da | Maximum | 3.6 | 4.7 | 5.7 | 68 | 9.2 | 11.2 | 13.7 | 15.7 | 17.7 | 20.2 | 224 | 24,4 | 26.4 | 30.4 | 33.4 | 39.4 |
| ds | Standard Dimension | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 36 |
| Tolerance | 0 -0.14 | 0 -0.18 | 0 -0.22 | 0 -0.27 | 0 -0.33 | 0 -0.39 | |||||||||||
| k | Standard Dimension | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 27 | 30 | 36 |
| Tolerance | 0 -0.14 | 0 -0.18 | 0 -0.30 | 0 -0.36 | 0 -0.43 | 0 -0.52 | 0 -0.62 | ||||||||||
| r | Minimum | 0.1 | 0.2 | 0.2 | 0.25 | 0.4 | 04 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 08 | 0.8 | 1 | 1 | 1 |
| s | Standard Dimension | 2.5 | 3 | 4 | 5 | 6 | 08 | 10 | 12 | 14 | 14 | 17 | 17 | 19 | 19 | 22 | 27 |
| Tolerance | +0.080 +0.020 | +0.095 +0.020 | +0.140 +0.020 | +0.175 +0.025 | +0.212 +0.032 | +0.230 +0.050 | +0.275 +0.065 | ||||||||||
| t | Minimum | 1.3 | 2 | 2.5 | 3 | 4 | 05 | 8 | 7 | 8 | 9 | 10 | 11 | 12 | 13.5 | 15.5 | 19 |
| Full thread range | 20 | 25 | 30 | 35 | 40 | 50 | 55 | 60 | 75 | 85 | 100 | 110 | |||||
※ The effective thread length b (reference) is given by the following formula: b = 2d + 12
