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DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
RoHS
Domed-Head Locating and Support Buttons
Support rounded or irregularly shaped workpieces from the bottom or side with minimal contact. Press the stud into a drilled hole for permanent installation. Also known as rest buttons.
Stainless steel buttons resist corrosion. They’re a good choice when working with stainless steel workpieces or fixtures.
For technical drawings and 3-D models, click on a part number.
Inch
Stud | Tolerance | ||||||
|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Dia. | Lg. | Lg. | Stud Dia. | Each | |
Steel | |||||||
| 1/4" | 1/8" | 3/16" | 1/4" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 5/16" | 1/8" | 3/16" | 1/4" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 0000 |
| 3/8" | 3/16" | 1/4" | 5/16" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 0000 |
| 1/2" | 3/16" | 3/8" | 3/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 0000 |
| 1/2" | 1/4" | 3/8" | 3/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 0000 |
| 1/2" | 3/8" | 3/8" | 3/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 0000 |
| 1/2" | 1/2" | 3/8" | 3/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 0000 |
| 5/8" | 3/8" | 1/2" | 5/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 3/4" | 5/8" | 1/2" | 5/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 1" | 3/4" | 5/8" | 3/4" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 1" | 1" | 5/8" | 3/4" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 1 1/4" | 1 1/4" | 3/4" | 7/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
Stainless Steel  | |||||||
| 5/16" | 1/8" | 3/16" | 1/4" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 3/8" | 3/16" | 1/4" | 5/16" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |
| 1/2" | 1/4" | 3/8" | 3/8" | -0.002" to 0.002" | -0.0005" to 0" | 0000000 | 00000 |