Hexagon Nuts for High-Strength Structural Bolting with Large Width Across Flats - Product Grade B - Property Classes 8 and 10
GOST R 52645 - 2006 钢结构用高强度六角螺母
See all versions and complete specifications: Hexagon Nuts for High-Strength Structural Bolting with Large Width Across Flats - Product Grade B - Property Classes 8 and 10 — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M16 | 2.5 | 35 | 29 | 27 | 18 | 18 | 19.4 | 13.5 | 30 | 30 | 16.9 |
| M20 | 3 | 50.85 | 45 | 42.8 | 27.6 | 27 | 28.2 | 21 |
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| 46 |
| 46 |
| 26.3 |
| M24 | 5 | 83.4 | 73.1 | 67.5 | 48 | 48 | 51.8 | 36 | 75 | 75 | 46.4 |
| (M18) | 2.5 | 39.55 | 35 | 33.3 | 23.6 | 22 | 23.8 | 17.8 | 36 | 36 | 22.3 |
| (M22) | 4 | 66.44 | 58.8 | 55.9 | 36.6 | 36 | 38.9 | 28 | 60 | 60 | 35 |
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