Plain Washers - Type A (ASTM F844)
ASME B 18.21.1 - 2009 (R2016) 平垫圈 - A型 [table 11] (ASTM F844)
See all versions and complete specifications: Plain Washers - Type A (ASTM F844) — Full Specification Page
| Size | r | k_max | k_min | s_max | s_min | ds_max | ds_min | k_nominal | ds_nominal |
|---|---|---|---|---|---|---|---|---|---|
| 0# | 0.016 | 0.250 | 0.250 | 0.094 | 0.094 | 0.020 | 0.025 | 0.089 | 0.245 |
| 2# | 0.036 | 0.375 | 0.390 | 0.156 | 0.164 | 0.049 | 0.065 | 0.151 | 0.370 |
| 4# | 0.036 | 0.500 | 0.515 | 0.219 | 0.227 | 0.049 | 0.065 | 0.214 | 0.495 |
| 6# | 0.051 | 0.562 | 0.577 | 0.250 | 0.265 | 0.065 | 0.080 | 0.245 | 0.557 |
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| 8# |
| 0.051 |
| 0.734 |
| 0.749 |
| 0.312 |
| 0.327 |
| 0.065 |
| 0.080 |
| 0.307 |
| 0.727 |
| 10# | 0.064 | 0.875 | 0.905 | 0.375 | 0.390 | 0.083 | 0.104 | 0.370 | 0.868 |
| 12# | 0.051 | 0.922 | 0.937 | 0.469 | 0.484 | 0.065 | 0.080 | 0.464 | 0.915 |
| 3/16 | 0.064 | 1.000 | 1.030 | 0.438 | 0.453 | 0.083 | 0.104 | 0.433 | 0.993 |
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