0.041667 P
0.041667 P
Internal Thread (Nut)
Internal Thread (Nut)
1 / 2 Tolerance on Major Diameter of Screw
1 / 2 Tolerance on Major Diameter of Screw
0.125 P
0.125 P
30 °
30 °
60 °
60 °
1 / 2 PD Tolerance on Nut 1 / 2 PD Tolerance on Screw
1/2 PD Tolerance on Nut 1/2 Allowance (Screw only) 1/2 PD Tolerance on Screw
0.25 P
0.250 P
0.125 P
0.125 P
External Thread (Screw)
External Thread (Screw)
Limits of Size Showing Tolerances and Crest Clearances for Unified Classes 3A and 3B and American National Classes 2 and 3
Limits of Size Showing Tolerances, Allowances (Neutral Space), and Crest Clearances for Unified Classes 1A, 2A, 1B, and 2B
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