| Normal Size or Basic Major Dia of Thread | F | G | H | T | S | Runout Of Bearing Surface FIM | |||||||||||||||
| Width Across Flats | Width Across Corners | Thickness | Unslotted Thickness | Width of Slot | |||||||||||||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | Max | Mmin | Max | Min | Max | |||||||||
|
9/16 11/16 3/4 |
0.562 0.688 0.750 |
0.551 0.675 0.736 |
0.650 0.794 0.866 |
0.628 0.768 0.840 |
21/64 3/8 7/16 |
0.337 0.385 0.448 |
0.320 0.365 0.427 |
0.21 0.23 0.29 |
0.19 0.21 0.27 |
0.15 0.15 0.18 |
0.12 0.12 0.15 |
0.018 0.018 0.019 |
||||||||
|
15/16 1-1/8 1-5/16 |
0.938 1.125 1.312 |
0.922 1.088 1.269 |
1.083 1.299 1.516 |
1.051 1.240 1.447 |
35/64 41/64 3/4 |
0.559 0.665 0.776 |
0.535 0.617 0.724 |
0.34 0.40 0.52 |
0.32 0.38 0.49 |
0.24 0.24 0.24 |
0.18 0.18 0.18 |
0.021 0.023 0.025 |
||||||||
|
1-1/2 1-11/16 1-7/8 2-1/4 |
1.500 1.688 1.875 2.250 |
1.450 1.631 1.812 2.175 |
1.732 1.949 2.165 2.598 |
1.653 1.859 2.066 2.480 |
55/64 31/32 1-1/16 1-9/32 |
0.887 0.999 1.094 1.317 |
0.831 0.939 1.030 1.245 |
0.59 0.64 0.70 0.86 |
0.56 0.61 0.67 0.82 |
0.30 0.33 0.40 0.46 |
0.24 0.24 0.31 0.37 |
0.027 0.030 0.033 0.039 |
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