UNIFIED SCREW
THREADS
FINE SERIES, UNF, BASIC
SIZES
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| Designation | Pitch In. | Major Diameter In. |
Effective Diameter In. |
Minor Diameter In. | |||
| Nut | Bolt | ||||||
|
0.03571 0.04167 0.04167 0.05000 0.05000 0.05556 0.05556 0.06250 0.07143 0.08333 0.08333 0.08333 0.08333 0.08333 |
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 |
0.2268 0.2854 0.3479 0.4050 0.4675 0.5264 0.5889 0.7094 0.8286 0.9459 1.0709 1.1959 1.3209 1.4459 |
0.2113 0.2674 0.3299 0.3834 0.4459 0.5024 0.5649 0.6823 0.7977 0.9098 1.0348 1.1598 1.2848 1.4098 |
0.2062 0.2614 0.3239 0.3762 0.4387 0.4943 0.5568 0.6733 0.7874 0.8978 1.0228 1.1478 1.2728 1.3978 | ||