Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess [TABLE 2.2.3-4 I/IA]
ASME B 18.6.3 (H3D-I/H3D-IA) - 2024 十字槽82°半沉头清根螺钉 I型和IA型 [TABLE 2.2.3-4 I/IA]
See all versions and complete specifications: Undercut Oval 82-deg Countersunk Head Screws, Type I & Type IA Recess [TABLE 2.2.3-4 I/IA] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.0730 | 0.120 | 0.137 | 0.070 | 0.041 | 64 | 0 | 0.043 | 0.027 | 0.070 | 0.023 |
| 1# | 0.0990 | 0.167 | 0.187 | 0.118 | 0.074 | 48 | 1 | 0.074 | 0.058 | 0.118 | 0.057 |
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| 2# | 0.1250 | 0.215 | 0.237 | 0.152 | 0.074 | 40 | 2 | 0.074 | 0.056 | 0.152 | 0.050 |
| 3# | 0.1640 | 0.285 | 0.312 | 0.186 | 0.108 | 32 | 2 | 0.108 | 0.090 | 0.186 | 0.084 |
| 4# | 0.2160 | 0.380 | 0.412 | 0.264 | 0.135 | 24 | 3 | 0.135 | 0.117 | 0.264 | 0.111 |
| 5# | 0.3125 | 0.556 | 0.597 | 0.374 | 0.206 | 18 | 4 | 0.205 | 0.187 | 0.374 | 0.182 |
| 6# | 0.4375 | 0.715 | 0.760 | 0.404 | 0.237 | 14 | 4 | 0.235 | 0.217 | 0.404 | 0.213 |
| 8# | 0.5000 | 0.765 | 0.815 | 0.416 | 0.249 | 13 | 4 | 0.247 | 0.229 | 0.416 | 0.225 |
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