Brass Nuts & Washers
Finished Hex Nut
Materials Include :
18-8 ss, 316 ss, 400 series ss, Brass, Silicone Bronze, Monel, Carbon Steels, Alloy Steels, Aluminum.
Finishes Include :
Zinc, Cadmium, Nickel Silver & Chrome Plating, Black Oxide, Anodize, Passivation and Heat Treating.
Brass Nuts and Washers Finished hex nuts are the most versatile and widely used nut design. They are generally used with bolts to lock jam nuts against finished surfaces.
| Nominal or Basic-Major Diameter of Thread |
Width Across Flats | Width Across Corners | Thickness of Hex Nuts | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Basic | Max | Min | Max | Min | Basic | Max | Min | ||
| 1/4" | 0.2500 | 7/16" | 0.438 | 0.428 | 0.505 | 0.488 | 7/32" | 0.226 | 0.212 |
| 5/16" | 0.3125 | 1/2" | 0.500 | 0.489 | 0.577 | 0.557 | 17/64" | 0.273 | 0.258 |
| 3/8" | 0.3750 | 9/16" | 0.562 | 0.551 | 0.650 | 0.628 | 21/64" | 0.337 | 0.320 |
| 7/16" | 0.4375 | 11/16" | 0.688 | 0.675 | 0.794 | 0.768 | 3/8" | 0.385 | 0.365 |
| 1/2" | 0.5000 | 3/4" | 0.750 | 0.736 | 0.866 | 0.840 | 7/16" | 0.448 | 0.427 |
| 9/16" | 0.5625 | 7/8" | 0.875 | 0.861 | 1.010 | 0.982 | 31/64" | 0.496 | 0.473 |
| 5/8" | 0.6250 | 15/16" | 0.938 | 0.922 | 1.083 | 1.051 | 35/64" | 0.559 | 0.535 |
| 3/4" | 0.7500 | 1-1/8" | 1.125 | 1.088 | 1.299 | 1.240 | 41/64" | 0.665 | 0.617 |
| 7/8" | 0.8750 | 1-5/16" | 1.312 | 1.269 | 1.516 | 1.447 | 3/4" | 0.776 | 0.724 |
| 1" | 1.0000 | 1-1/2" | 1.500 | 1.450 | 1.732 | 1.653 | 55/64" | 0.887 | 0.831 |
| 1-1/8" | 1.1250 | 1-11/16" | 1.688 | 1.631 | 1.949 | 1.859 | 31/32" | 0.999 | 0.939 |
| 1-1/4" | 1.2500 | 1-7/8" | 1.875 | 1.812 | 2.165 | 2.066 | 1-1/16" | 1.094 | 1.030 |
| 1-3/8" | 1.3750 | 2-1/16" | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64" | 1.206 | 1.138 |
| 1-1/2" | 1.5000 | 2-1/4" | 2.250 | 2.175 | 2.598 | 2.480 | 1-9/32" | 1.317 | 1.245 |
| 1-5/8" | 1.6250 | 2-7/16" | 2.438 | 2.356 | 2.815 | 2.686 | 1-25/64" | 1.429 | 1.353 |
| 1-3/4" | 1.7500 | 2-5/8" | 2.625 | 2.538 | 3.031 | 2.893 | 1-1/2" | 1.540 | 1.460 |
| 2" | 2.0000 | 3" | 3.000 | 2.900 | 3.464 | 3.306 | 1-23/32" | 1.763 | 1.675 |
| 2-1/4" | 2.2500 | 3-3/8" | 3.375 | 3.263 | 3.897 | 3.719 | 1-15/16" | 1.986 | 1.890 |
| 2-1/2" | 2.5000 | 3-3/4" | 3.750 | 3.625 | 4.330 | 4.133 | 2-5/32" | 2.209 | 2.105 |
| 2-3/4" | 2.7500 | 4-1/8" | 4.125 | 3.988 | 4.763 | 4.546 | 2-3/8" | 2.431 | 2.319 |
| 3" | 3.0000 | 4-1/2" | 4.500 | 4.350 | 5.196 | 4.959 | 2-19/32" | 2.654 | 2.534 |