UNIFIED SCREW
THREADS
COARSE SERIES, UNC
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| Designation | Pitch In. | Major Diameter In. |
Effective Diameter In. |
Minor Diameter In. | |||
| Nut | Bolt | ||||||
|
0.05000 0.05556 0.06250 0.07143 0.07692 0.08333 0.09091 0.10000 0.11111 0.12500 0.14286 0.14286 0.16667 0.16667 0.20000 0.22220 0.22220 0.50000 0.50000 0.50000 0.50000 0.25000 0.25000 0.25000 |
0.2500 0.3125 0.3750 0.4375 0.5000 0.5625 0.6250 0.7500 0.8750 1.0000 1.1250 1.2500 1.3750 1.5000 1.7500 2.0000 2.2500 2.5000 2.7500 3.0000 3.2500 3.5000 3.7500 4.0000 |
0.2175 0.2764 0.3344 0.3911 0.4500 0.5084 0.5660 0.6850 0.8028 0.9188 1.0322 1.1572 1.2667 1.3917 1.6201 1.8557 2.1057 2.3376 2.5876 2.8376 3.0876 3.3376 3.5876 3.8376 |
0.1959 0.2524 0.9073 0.3602 0.4167 0.4723 0.5266 0.6417 0.7547 0.8647 0.9704 1.0954 1.1946 1.3196 1.5335 1.7594 2.0094 2.2294 2.4794 2.7294 2.9794 3.2294 3.4794 3.7294 |
0.1887 0.2443 0.2983 0.3499 0.4056 0.4603 0.5135 0.6273 0.7387 0.8466 0.9497 1.0747 1.1705 1.2955 1.5046 1.7274 1.9774 2.1933 2.4433 2.6933 2.9433 3.1933 3.4433 3.6933 | ||