Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-5]
ASME B 18.6.3 (H1E) - 2024 精密100°沉头开槽机械螺钉 (ASTM F837/F468) [TABLE 2.2.1-5]
See all versions and complete specifications: Slotted Close Tolerance 100-deg Flat Countersunk Head Screws (ASTM F837/F468) [TABLE 2.2.1-5] — Full Specification Page
| Size | P | e | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4# | 0.1380 | 0.021 | 0.028 | 0.060 | 0.048 | 32 | 0.262 | 0.030 | 0.022 | 0.235 | 0.039 |
| 6# | 0.1900 | 0.260 | 0.034 | 0.083 | 0.060 | 24 | 0.362 | 0.042 | 0.031 | 0.329 | 0.050 |
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| 8# | 0.3125 | 0.037 | 0.047 | 0.138 | 0.084 | 18 | 0.597 | 0.069 | 0.053 | 0.550 | 0.072 |
| 1/4 | 0.5625 | 0.058 | 0.073 | 0.249 | 0.118 | 12 | 1.077 | 0.125 | 0.099 | 1.000 | 0.102 |
| 10# | 0.4375 | 0.047 | 0.060 | 0.193 | 0.094 | 14 | 0.837 | 0.097 | 0.076 | 0.774 | 0.081 |
| 5/16 | 0.6250 | 0.063 | 0.080 | 0.276 | 0.133 | 11 | 1.197 | 0.139 | 0.111 | 1.112 | 0.116 |
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