Nut Weight Chart

Anchor Bolt Express carries both Hex Nuts and Heavy Hex Nuts in our online store in both plain finish and hot dip galvanized. Our Nut stock in not domestically produced. For Domestic lead times please call us at (317) 898-5313.

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Hex Nuts
Nominal SizeWeight Ea.FGHProduct Page
Width Across FlatsWidth Across CornersThickness
FractionDecimalBasicMaxMinMaxMinBasicMaxMin
1/4 0.2500 0.007 7/16 0.438 0.428 0.505 0.488 7/32 0.226 0.212 CALL FOR STOCK
3/8 0.3750 0.029 9/16 0.562 0.551 0.650 0.628 21/64 0.337 0.320 CALL FOR STOCK
1/2 0.5000 0.038 3/4 0.750 0.736 0.866 0.840 7/16 0.448 0.427 1/2"-13 Finish Hex Nut (50 Pack)
5/8 0.6250 0.073 15/16 0.938 0.922 1.083 1.051 35/64 0.559 0.535 5/8"-11 Finish Hex Nut (50 Pack)
3/4 0.7500 0.119 1-1/8 1.125 1.088 1.299 1.240 41/64 0.665 0.617 3/4"-10 Finish Hex Nut (50 Pack)
7/8  0.8750 0.190  1-5/16   1.312 1.269  1.516  1.447  3/4  0.776  0.724  7/8"-9 Finish Hex Nut (50 Pack)
1  1.0000  0.283  1-1/2 1.500  1.450  1.732  1.653  55/64  0.887  0.831  1"-8 Finish Hex Nut (25 Pack)
1-1/8  1.1250  0.403  1-11/16 1.688  1.631  1.949  1.859  31/32  0.999  0.939  CALL FOR STOCK
1-1/4 1.2500   0.543  1-7/8 1.875  1.812  2.165  2.066  1-1/16  1.094  1.030  1-1/4"-7 Finish Hex Nut (10 Pack)
1-3/8 1.3750   0.730  2-1/16 2.062  1.994  2.382  2.273  1-11/64  1.206  1.138  CALL FOR STOCK
1-1/2 1.5000   0.943  2-1/4 2.250  2.175  2.598  2.480  1-9/32  1.317  1.245  1-1/2"-6 Finish Hex Nut (10 Pack)
Heavy Hex Nuts
Nominal SizeWeight Ea.FGHProduct Page
Width Across FlatsWidth Across CornersThickness
FractionDecimalBasicMaxMinMaxMinBasicMaxMin
1/4 0.2500 0.013 1/2 0.500 0.488 0.577 0.556 15/64 0.250 0.218 CALL FOR STOCK
3/8 0.3750 0.031 11/16 0.688 0.669 0.794 0.763 23/64 0.377 0.341 CALL FOR STOCK
1/2 0.5000 0.065 7/8 0.875 0.850 1.010 0.969 31/64 0.504 0.464 1/2"-13 Heavy Hex Nut (50 Pack)
5/8 0.6250 0.119 1-1/16 1.062 1.031 1.227 1.175 39/64 0.631 0.587 5/8"-11 Heavy Hex Nut (50 Pack)
3/4 0.7500 0.193 1-1/4 1.250 1.212 1.443 1.382 47/64 0.758 0.710 3/4"-10 Heavy Hex Nut (50 Pack)
7/8 0.8750  0.297 1-7/16  1.438  1.394  1.660  1.589  55/64  0.885  0.833  7/8"-9 Heavy Hex Nut (50 Pack)
1 1.0000  0.425 1-5/8  1.625  1.575  1.876  1.796  63/64  1.012  0.956  1"-8 Heavy Hex Nut (25 Pack)
1-1/8 1.1250 0.592 1-13/16   1.812 1.756  2.093  2.002  1-7/64  1.139  1.079  CALL FOR STOCK
1-1/4 1.2500  0.786  2.000 1.938  2.309  2.209  1-7/32  1.251  1.187  1-1/4"-7 Heavy Hex Nut (10 Pack)
1-3/8 1.3750 1.020 2-3/16   2.188 2.119  2.526  2.416  1-11/32  1.378  1.310  CALL FOR STOCK
1-1/2 1.5000  1.310 2-3/8  2.375  2.300  2.742  2.622  1-15/32  1.505  1.433  1-1/2"- 6 Heavy Hex Nut (10 Pack)