About Nuts, Materials, and Finishes
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Insulating Rivet Nuts
A nonconductive rubber coating insulates the nut from electricity, seals out moisture, and damps vibration. Also known as well nuts. Length is measured from under the flange.
For technical drawings and 3-D models, click on a part number.
Inch
Body | Flange | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | For Material Thick. | Hole Dia. | Type | Dia. | Lg. | Dia. | Thick. | Pkg. Qty. | Pkg. | |
Neoprene Rubber-Coated Brass | ||||||||||
| 6-32 | 0.015" to 0.156" | 5/16" | Smooth | 0.312" | 0.437" | 0.452" | 0.062" | 10 | 000000000 | 00000 |
| 6-32 | 0.374" to 0.593" | 1/4" | Smooth | 0.24" | 0.946" | 0.554" | 0.035" | 10 | 000000000 | 0000 |
| 8-32 | 0.015" to 0.156" | 5/16" | Smooth | 0.312" | 0.447" | 0.438" | 0.052" | 10 | 000000000 | 0000 |
| 10-24 | 0.015" to 0.050" | 3/8" | Smooth | 0.375" | 0.437" | 0.562" | 0.125" | 10 | 000000000 | 0000 |
| 10-24 | 0.030" to 0.277" | 3/8" | Smooth | 0.375" | 0.580" | 0.562" | 0.190" | 10 | 000000000 | 00000 |
| 10-32 | 0.015" to 0.188" | 3/8" | Smooth | 0.375" | 0.518" | 0.500" | 0.036" | 10 | 000000000 | 0000 |
| 10-32 | 0.047" to 0.219" | 3/8" | Smooth | 0.375" | 0.625" | 0.562" | 0.040" | 10 | 000000000 | 0000 |
| 10-32 | 0.312" to 0.625" | 3/8" | Smooth | 0.375" | 1.000" | 0.562" | 0.051" | 10 | 000000000 | 00000 |
| 10-32 | 0.812" to 1.143" | 3/8" | Smooth | 0.375" | 1.500" | 0.562" | 0.051" | 10 | 000000000 | 00000 |
| 1/4"-20 | 0.015" to 0.094" | 1/2" | Smooth | 0.5" | 0.579" | 0.630" | 0.051" | 10 | 000000000 | 00000 |
| 1/4"-20 | 0.031" to 0.187" | 1/2" | Smooth | 0.5" | 0.642" | 0.750" | 0.187" | 10 | 000000000 | 00000 |
| 1/4"-20 | 0.197" to 0.342" | 1/2" | Smooth | 0.5" | 0.750" | 0.625" | 0.051" | 10 | 000000000 | 0000 |
| 1/4"-20 | 0.250" to 0.438" | 1/2" | Smooth | 0.5" | 1.000" | 0.635" | 0.051" | 10 | 000000000 | 00000 |
| 5/16"-18 | 0.015" to 0.156" | 5/8" | Smooth | 0.62" | 0.600" | 0.875" | 0.125" | 5 | 000000000 | 00000 |
| 5/16"-18 | 0.156" to 0.375" | 5/8" | Smooth | 0.62" | 0.875" | 0.875" | 0.230" | 5 | 000000000 | 00000 |
| 3/8"-16 | 0.015" to 0.437" | 3/4" | Smooth | 0.75" | 0.875" | 1.250" | 0.187" | 1 | 000000000 | 0000 |
Metric
Thread | Body | Flange | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | For Material Thick., mm | Hole Dia., mm | Type | Dia., mm | Lg., mm | Dia., mm | Thick., mm | Pkg. Qty. | Pkg. | |
Neoprene Rubber-Coated Brass | |||||||||||
| M3 | 0.5 | 0.4 to 4 | 7.92 | Smooth | 7.92 | 11.1 | 11.48 | 1.6 | 10 | 000000000 | 00000 |
| M3 | 0.5 | 9.5 to 13 | 6.2 | Smooth | 6.1 | 24 | 14 | 0.9 | 10 | 000000000 | 0000 |
| M4 | 0.7 | 0.4 to 4 | 8 | Smooth | 7.9 | 11.4 | 11 | 1.2 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 0.4 to 4.9 | 9.6 | Smooth | 9.58 | 13.2 | 12.7 | 0.9 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 4 to 10 | 9.7 | Smooth | 9.6 | 20.6 | 14 | 0.9 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 7.9 to 16.3 | 9.53 | Smooth | 9.53 | 25.4 | 14.27 | 1.3 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 20.5 to 30 | 9.7 | Smooth | 9.6 | 37.7 | 14 | 1.3 | 10 | 000000000 | 0000 |
| M6 | 1 | 0.4 to 2.8 | 12.7 | Smooth | 12.7 | 14.7 | 16 | 1.3 | 10 | 000000000 | 0000 |
| M6 | 1 | 0.8 to 4.8 | 12.7 | Smooth | 12.7 | 16.3 | 18.8 | 4.8 | 10 | 000000000 | 00000 |
| M6 | 1 | 4.8 to 8.7 | 12.7 | Smooth | 12.7 | 19 | 16.13 | 1.3 | 10 | 000000000 | 0000 |
| M6 | 1 | 6.4 to 11.6 | 12.7 | Smooth | 12.7 | 25.4 | 16.13 | 1.3 | 10 | 000000000 | 00000 |
| M8 | 1.25 | 0.4 to 4 | 15.88 | Smooth | 15.88 | 15.2 | 22.23 | 3.2 | 5 | 000000000 | 0000 |
| M8 | 1.25 | 0.4 to 11.1 | 19.15 | Smooth | 19.05 | 22.3 | 31.75 | 4.8 | 5 | 000000000 | 0000 |
| M10 | 1.5 | 0.4 to 11.1 | 19.05 | Smooth | 19.05 | 22.2 | 31.75 | 4.8 | 5 | 000000000 | 00000 |