Plain Washers for Tapping Screw and Washer Assemblies - Type B
DIN 6903 (B) - 1990 自攻钉与垫圈组合件用平垫圈 B型
See all versions and complete specifications: Plain Washers for Tapping Screw and Washer Assemblies - Type B — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 97.5(L) |
| DIN | DIN EN ISO 10669(L) |
| ISO | ISO 10669(L) |
| Size | P | k_max | k_min | s_max | s_min | ds_max | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|
| ST2.9 | 3 | 1 | 1.06 | 3.1 | 11 | 0.69 | 10.73 | 0.94 |
| ST3.5 | 3.55 | 1 | 1.06 | 3.67 | 12 | 0.81 | 11.73 | 0.94 |
| ST3.9 | 4.7 | 1.6 | 1.68 | 4.82 | 15 |
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| 2 |
| 14.73 |
| 1.52 |
| ST4.2 | 7.15 | 2 | 2.09 | 7.3 | 24 | 6.47 | 23.67 | 1.91 |
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