Brass Heavy Hex Nuts

Brass Heavy Hex Nuts
Brass Heavy Hex Nuts
Brass Heavy Hex Nuts

Brass Heavy Hex Nuts

Nominal or Basic Major
Diameter of Thread
F G H
Width Across Flats Width Across Corners Thickness of Hex Nuts
Basic Max Min Max Min Basic Max Min
1/4" 0.2500 1/2" 0.500 0.488 0.577 0.556 15/64" 0.250 0.218
5/16" 0.3125 9/16" 0.562 0.546 0.650 0.622 19/64" 0.314 0.280
3/8" 0.3750 11/16" 0.688 0.669 0.794 0.763 23/64" 0.377 0.341
7/16" 0.4375 3/4" 0.750 0.728 0.866 0.830 27/64" 0.441 0.403
1/2" 0.5000 7/8" 0.875 0.850 1.010 0.969 31/64" 0.504 0.464
9/16" 0.5625 15/16" 0.938 0.909 1.083 1.037 35/64" 0.568 0.526
5/8" 0.6250 1-1/16" 1.062 1.031 1.227 1.175 39/64" 0.631 0.587
3/4" 0.7500 1-1/4" 1.250 1.212 1.443 1.382 47/64" 0.758 0.710
7/8" 0.8750 1-7/16" 1.438 1.394 1.660 1.589 55/64" 0.885 0.833
1" 1.0000 1-5/8" 1.625 1.575 1.876 1.796 63/64" 1.012 0.956
1-1/8" 1.1250 1-13/16" 1.812 1.756 2.093 2.002 1-7/64" 1.139 1.079
1-1/4" 1.2500 2" 2.000 1.938 2.309 2.209 1-7/32" 1.251 1.187
1-3/8" 1.3750 2-3/16" 2.188 2.119 2.526 2.416 1-11/32" 1.378 1.310
1-1/2" 1.5000 2-3/8" 2.375 2.300 2.742 2.622 1-15/32" 1.505 1.433
1-5/8" 1.6250 2-9/16" 2.562 2.481 2.959 2.828 1-19/32" 1.632 1.556
1-3/4" 1.7500 2-3/4" 2.750 2.662 3.175 3.035 1-23/32" 1.759 1.679
2" 2.0000 3-1/8" 3.125 3.025 3.608 3.449 1-31/32" 2.013 1.925
2-1/4" 2.2500 3-1/2" 3.500 3.388 4.041 3.862 2-13/64" 2.251 2.155
2-1/2" 2.5000 3-7/8" 3.875 3.750 4.474 4.275 2-29/64" 2.505 2.401
2-3/4" 2.7500 4-1/4" 4.250 4.112 4.907 4.688 2-45/64" 2.759 2.647
3" 3.0000 4-5/8" 4.625 4.475 5.340 5.102 2-61/64" 3.013 2.893
3-1/4" 3.2500 5" 5.000 4.838 5.774 5.515 3-3/16" 3.252 3.124
3-1/2" 3.5000 5-3/8" 5.375 5.200 6.207 5.928 3-7/16" 3.506 3.370
3-3/4" 3.7500 5-3/4" 5.750 5.562 6.640 6.341 3-11/16" 3.760 3.616
4" 4.0000 6-1/8" 6.125 5.925 7.073 6.755 3-15/16" 4.014 3.862

Threads of Brass Nuts and Brass inserts:
Metric , NPT , BSP, BSPT, NPTF, UNEF, UNS, UNF , BSF, UNC, NPS, NPSM, BSW

Sizes of Brass Nuts and Brass inserts:
3mm 4mm 5mm 6mm 8mm 10mm 12mm 16mm 18mm 20mm 24mm 25mm 26mm 28mm 30mm 32mm 33mm 40mm 50mm M3 M4 M5 M6 M8 m10 m12 m16 M18 M20 M24 M25 M26 M28 M30 M32 M40 M50 1/8 5/32 3/16 1/4 5/16 3/8 1/2 7/8 3/4 1 11/4 11/2 2 2/12