SQUARE MACHINE
SCREW NUTS DIMENSIONS |
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All dimensions in inches |
Nominal
Size or Basic Thread Diameter |
Width Across Flats | Width Across Corners Square | Thickness | |||||
Basic | Max. | Min. | Max. | Min. | Max. | Min. | ||
0 | 0.0600 | 5/32 | 0.156 | 0.150 | 0.221 | 0.206 | 0.050 | 0.043 |
1 | 0.0730 | 5/32 | 0.156 | 0.150 | 0.221 | 0.206 | 0.050 | 0.043 |
2 | 0.0860 | 3/16 | 0.188 | 0.180 | 0.265 | 0.247 | 0.066 | 0.057 |
3 | 0.0990 | 3/16 | 0.188 | 0.180 | 0.265 | 0.247 | 0.066 | 0.057 |
4 | 0.1120 | 1/4 | 0.250 | 0.241 | 0.354 | 0.331 | 0.098 | 0.087 |
5 | 0.1250 | 5/16 | 0.312 | 0.302 | 0.442 | 0.415 | 0.114 | 0.102 |
6 | 0.1380 | 5/16 | 0.312 | 0.302 | 0.442 | 0.415 | 0.114 | 0.102 |
8 | 0.1640 | 11/32 | 0.344 | 0.332 | 0.486 | 0.456 | 0.130 | 0.117 |
10 | 0.1900 | 3/8 | 0.375 | 0.362 | 0.530 | 0.497 | 0.130 | 0.117 |
12 | 0.2160 | 7/16 | 0.438 | 0.423 | 0.619 | 0.581 | 0.161 | 0.148 |
1/4 | 0.2500 | 7/16 | 0.438 | 0.423 | 0.619 | 0.581 | 0.193 | 0.178 |
5/16 | 0.3125 | 9/16 | 0.562 | 0.545 | 0.795 | 0.748 | 0.225 | 0.208 |
3/8 | 0.3750 | 5/8 | 0.625 | 0.607 | 0.884 | 0.833 | 0.257 | 0.239 |