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Flush-Mount Rivet Nuts
With an angled head, these rivet nuts sit flush in countersunk holes. Use them to create reusable threads in sheet metal and other surfaces that are too thin to be tapped. Installation requires access to just one side of your material. Made of steel, all have either a zinc or zinc yellow-chromate plating to resist corrosion in wet environments.
Install them in a drilled or punched countersunk hole with a rivet nut tool. The tool collapses the nut, creating a backside flange that holds the nut to the material.
Length is measured from under the flange. Installed length is the maximum length of the barrel when installed.
For technical drawings and 3-D models, click on a part number.
Inch
Body | Flange | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Drill Bit Size | For Material Thick. | Type | Dia. | Lg. | Installed Lg. | Dia. | Thick. | Pkg. Qty. | Pkg. | |
Zinc Yellow-Chromate-Plated Steel—100° Countersink Angle | |||||||||||
| 6-32 | No. 12 | 0.065" to 0.106" | Smooth | 0.189" | 0.437" | 0.325" | 3/8" | 0.06" | 5 | 000000000 | 000000 |
| 6-32 | No. 12 | 0.106" to 0.161" | Smooth | 0.189" | 0.437" | 0.280" | 3/8" | 0.06" | 5 | 000000000 | 00000 |
| 8-32 | No. 2 | 0.065" to 0.106" | Smooth | 0.221" | 0.437" | 0.325" | 3/8" | 0.06" | 5 | 000000000 | 00000 |
| 8-32 | No. 2 | 0.106" to 0.161" | Smooth | 0.221" | 0.437" | 0.280" | 3/8" | 0.06" | 5 | 000000000 | 00000 |
| 8-32 | No. 2 | 0.161" to 0.201" | Smooth | 0.221" | 0.499" | 0.290" | 3/8" | 0.06" | 5 | 000000000 | 00000 |
| 10-32 | 1/4" | 0.065" to 0.116" | Smooth | 0.25" | 0.513" | 0.395" | 3/8" | 0.07" | 5 | 000000000 | 00000 |
| 10-32 | 1/4" | 0.116" to 0.166" | Smooth | 0.25" | 0.56" | 0.385" | 3/8" | 0.07" | 5 | 000000000 | 00000 |
| 10-32 | 1/4" | 0.166" to 0.216" | Smooth | 0.25" | 0.622" | 0.400" | 3/8" | 0.07" | 5 | 000000000 | 00000 |
| 1/4"-20 | Q | 0.089" to 0.151" | Smooth | 0.332" | 0.598" | 0.440" | 5/8" | 0.09" | 5 | 000000000 | 00000 |
| 1/4"-20 | Q | 0.151" to 0.211" | Smooth | 0.332" | 0.661" | 0.440" | 5/8" | 0.09" | 5 | 000000000 | 00000 |
| 1/4"-20 | Q | 0.211" to 0.271" | Smooth | 0.332" | 0.723" | 0.440" | 5/8" | 0.09" | 1 | 000000000 | 0000 |
| 1/4"-20 | Q | 0.271" to 0.331" | Smooth | 0.332" | 0.786" | 0.435" | 5/8" | 0.09" | 1 | 000000000 | 0000 |
| 5/16"-18 | Z | 0.106" to 0.181" | Smooth | 0.413" | 0.74" | 0.540" | 3/4" | 0.1" | 1 | 000000000 | 0000 |
| 5/16"-18 | Z | 0.181" to 0.256" | Smooth | 0.413" | 0.833" | 0.560" | 3/4" | 0.1" | 1 | 000000000 | 0000 |
| 5/16"-18 | Z | 0.256" to 0.331" | Smooth | 0.413" | 0.896" | 0.550" | 3/4" | 0.1" | 1 | 000000000 | 0000 |
| 3/8"-16 | 31/64" | 0.125" to 0.211" | Smooth | 0.49" | 0.814" | 0.580" | 3/4" | 0.12" | 1 | 000000000 | 0000 |
| 3/8"-16 | 31/64" | 0.211" to 0.296" | Smooth | 0.49" | 0.907" | 0.590" | 3/4" | 0.12" | 1 | 000000000 | 0000 |
| 3/8"-16 | 31/64" | 0.296" to 0.381" | Smooth | 0.49" | 1.001" | 0.600" | 3/4" | 0.12" | 1 | 000000000 | 0000 |
| 1/2"-13 | 5/8" | 0.125" to 0.226" | Smooth | 0.625" | 0.86" | 0.610" | 7/8" | 0.12" | 1 | 000000000 | 00000 |
| 1/2"-13 | 5/8" | 0.226" to 0.326" | Smooth | 0.625" | 0.97" | 0.620" | 7/8" | 0.12" | 1 | 000000000 | 00000 |
Metric
Thread | Body | Flange | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Drill Bit Size | For Material Thick., mm | Type | Dia., mm | Lg., mm | Installed Lg., mm | Dia., mm | Thick., mm | Pkg. Qty. | Pkg. | |
Zinc-Plated Steel—90° Countersink Angle | ||||||||||||
| M3 | 0.5 | 5 mm | 1.6 to 3.5 | Smooth | 5 | 8.5 | 5.5 | 8 | 1.5 | 10 | 000000000 | 00000 |
| M3 | 0.5 | 5 mm | 3.5 to 5 | Smooth | 5 | 10 | 5.5 | 8 | 1.5 | 10 | 000000000 | 0000 |
| M4 | 0.7 | 6 mm | 1.6 to 3.5 | Smooth | 6 | 9.5 | 6 | 9 | 1.5 | 10 | 000000000 | 0000 |
| M4 | 0.7 | 6 mm | 3.5 to 5.5 | Smooth | 6 | 11.5 | 6 | 9 | 1.5 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 7 mm | 1.6 to 4 | Smooth | 7 | 11.5 | 7.5 | 10 | 1.5 | 10 | 000000000 | 0000 |
| M5 | 0.8 | 7 mm | 4 to 6 | Smooth | 7 | 13.5 | 7.5 | 10 | 1.5 | 10 | 000000000 | 0000 |
| M6 | 1 | 9 mm | 1.6 to 4.5 | Smooth | 9 | 15 | 11 | 12 | 1.5 | 10 | 000000000 | 0000 |
| M6 | 1 | 9 mm | 4.5 to 7 | Smooth | 9 | 17.5 | 11 | 12 | 1.5 | 10 | 000000000 | 0000 |
| M8 | 1.25 | 11 mm | 1.6 to 5 | Smooth | 11 | 16 | 11 | 14 | 1.5 | 10 | 000000000 | 00000 |
| M8 | 1.25 | 11 mm | 5 to 7.5 | Smooth | 11 | 18.5 | 11 | 14 | 1.5 | 10 | 000000000 | 00000 |
| M10 | 1.5 | 13 mm | 1.6 to 5 | Smooth | 13 | 19.5 | 14 | 16 | 1.5 | 10 | 000000000 | 00000 |
| M10 | 1.5 | 13 mm | 5 to 7.5 | Smooth | 13 | 22 | 14 | 16 | 1.5 | 10 | 000000000 | 00000 |
| M12 | 1.75 | 15 mm | 1.6 to 5 | Smooth | 15 | 23 | 17.5 | 18 | 1.5 | 5 | 000000000 | 00000 |
| M12 | 1.75 | 15 mm | 5 to 8 | Smooth | 15 | 26 | 17.5 | 18 | 1.5 | 5 | 000000000 | 00000 |