Prevailing Torque Type Hexagon Nuts with Flange (with Non-Metallic Insert) with Metric Fine Pitch Thread, style 2 - Product Grades A and B
ISO 12125 - 2012 2型 非金属嵌件六角法兰面锁紧螺母 细牙 产品等级：A型和B型
See all versions and complete specifications: Prevailing Torque Type Hexagon Nuts with Flange (with Non-metallic Insert) with Metricfine Pitch Thread - Product Grades A and B — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| EN | EN 1666 |
| GB | GB /T 6183.2 |
| DIN | DIN EN 1666 |
| ISO | ISO 12125 |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M8 |
| 1 |
| 9.64 |
| 10.3 |
| 10 |
| 21.8 |
| 1.25 |
| 1.5 |
| 16.64 |
| 13.5 |
| 10.8 |
| 19.6 |
| M10 | 1.5 | 13.3 | 14.8 | 14 | 29.9 | — | 2.1 | 23.36 | 18.2 | 15.1 | 27.6 |
| M12 | 1.5 | 18.7 | 20.3 | 20 | 42.8 | — | 3 | 32.95 | 24.8 | 21.6 | 39.9 |
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