Brass Nuts & Washers
Slotted Hex Nuts
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.
Slotted Nuts are used for general purpose fastening and locking. The slots are for the insertion of a cotter pin or safety wire to secure the nut when used with a drilled shank fastener. The slotted and castle styles are both interchangeable with the slotted design now the preferred style.
| Size or Basic Major Diameter of Thread |
F | G | H | T | S | Runout of Bearing Surface Max | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Width Across | Width Across Flats Corners | Thickness | Unslotted Tickness | Width of Slot | ||||||||||
| Basic | Max | Min | Max | Min | Basic | Max | Min | Max | Min | Max | Min | |||
| 1/4" | 0.2500 | 7/16" | 0.438 | 0.428 | 0.505 | 0.488 | 7/32" | 0.226 | 0.212 | 0.014 | 0.012 | 0.100 | 0.070 | 0.015 |
| 5/16" | 0.3125 | 1/2" | 0.500 | 0.489 | 0.577 | 0.557 | 17/64" | 0.273 | 0.258 | 0.180 | 0.160 | 0.120 | 0.090 | 0.016 |
| 3/8" | 0.3750 | 9/16" | 0.562 | 0.551 | 0.650 | 0.628 | 21/64" | 0.337 | 0.320 | 0.210 | 0.190 | 0.150 | 0.120 | 0.017 |
| 7/16" | 0.4375 | 11/16" | 0.688 | 0.675 | 0.794 | 0.768 | 3/8" | 0.385 | 0.365 | 0.230 | 0.210 | 0.150 | 0.120 | 0.018 |
| 1/2" | 0.5000 | 3/4" | 0.750 | 0.736 | 0.866 | 0.840 | 7/16" | 0.448 | 0.427 | 0.290 | 0.270 | 0.180 | 0.150 | 0.019 |
| 9/16" | 0.5625 | 7/8" | 0.875 | 0.861 | 1.010 | 0.982 | 31/64" | 0.496 | 0.473 | 0.310 | 0.290 | 0.180 | 0.150 | 0.020 |
| 5/8" | 0.6250 | 15/16" | 0.938 | 0.922 | 1.083 | 1.051 | 35/64" | 0.559 | 0.535 | 0.340 | 0.320 | 0.240 | 0.180 | 0.021 |
| 3/4" | 0.7500 | 1-1/8" | 1.125 | 1.088 | 1.299 | 1.240 | 41/64" | 0.665 | 0.617 | 0.400 | 0.380 | 0.240 | 0.180 | 0.023 |
| 7/8" | 0.8750 | 1-5/16" | 1.312 | 1.269 | 1.516 | 1.447 | 3/4" | 0.776 | 0.724 | 0.520 | 0.490 | 0.240 | 0.180 | 0.025 |
| 1" | 1.0000 | 1-1/2" | 1.500 | 1.450 | 1.732 | 1.653 | 55/64" | 0.887 | 0.831 | 0.590 | 0.560 | 0.300 | 0.240 | 0.027 |
| 1-1/8" | 1.1250 | 1-11/16" | 1.688 | 1.631 | 1.949 | 1.859 | 31/32" | 0.999 | 0.939 | 0.640 | 0.610 | 0.330 | 0.240 | 0.030 |
| 1-1/4" | 1.2500 | 1-7/8" | 1.875 | 1.812 | 2.165 | 2.066 | 1-1/16" | 1.094 | 1.030 | 0.700 | 0.670 | 0.400 | 0.310 | 0.033 |
| 1-3/8" | 1.3750 | 2-1/16" | 2.062 | 1.994 | 2.382 | 2.273 | 1-11/64" | 1.206 | 1.138 | 0.820 | 0.780 | 0.400 | 0.310 | 0.036 |
| 1-1/2" | 1.5000 | 2-1/4" | 2.250 | 2.175 | 2.598 | 2.480 | 1-9/32" | 1.317 | 1.245 | 0.860 | 0.820 | 0.460 | 0.370 | 0.039 |