Cup Head Square Neck Bolts with Large Head
GB 14 - 1976 大半圆头方颈螺栓
See all versions and complete specifications: Cup Head Square Neck Bolts with Large Head — Full Specification Page
| Standard Body | Standard Number |
|---|---|
| GB | GB /T 14 |
| NF | NF E 27-351 |
| DIN | DIN 603 |
| ISO | ISO 8677 |
| UNI | UNI 5732 |
| ANSI | ANSI/ASME B 18.5.2.3M |
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M6 | 1.25 | 5 | 7.80 | 4 | 4.48 | 18 | 19.10 | 8 | 8.36 | 17.30 | 3.60 |
| M8 | 1.75 | 8 | 11.76 | 6 | 6.48 | 28 | 29.30 | 12 |
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| 12.43 |
| 27.16 |
| 5.60 |
| M10 | 2.00 | 10 | 15.76 | 8 | 8.90 | 35 | 36.60 | 16 | 16.43 | 34.00 | 7.55 |
| M12 | 3.00 | 17 | 23.72 | 12 | 13.10 | 52 | 53.90 | 24 | 24.52 | 50.80 | 11.45 |
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