Cross Recessed Raised Countersunk Head Screws - Type I and IA [TABLE 2.2.2-2 I/IA]
ASME B 18.6.3 (H2B-I/H2B-IA) - 2024 十字槽半沉头螺钉 I型和IA型 [TABLE 2.2.2-2 I/IA]
See all versions and complete specifications: Cross Recessed Raised Countersunk Head Screws - Type I and IA [TABLE 2.2.2-2 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 | 0.023 | 0.041 | 0.043 | 0.025 | 1/8 | 0.137 | 0.070 | 0.070 | 0.120 | 0 |
| 1# | 0.0990 | 0.057 | 0.074 | 0.059 | 0.033 | 1/8 | 0.187 | 0.118 | 0.118 | 0.167 | 1 |
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| 2# | 0.1250 | 0.050 | 0.074 | 0.075 | 0.041 | 3/16 | 0.237 | 0.152 | 0.152 | 0.215 | 2 |
| 3# | 0.1640 | 0.084 | 0.108 | 0.100 | 0.052 | 1/4 | 0.312 | 0.186 | 0.186 | 0.285 | 2 |
| 4# | 0.1900 | 0.102 | 0.126 | 0.116 | 0.060 | 5/16 | 0.362 | 0.202 | 0.202 | 0.333 | 2 |
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