Aluminum Unthreaded Inserts for Plastic
These aluminum inserts are lightweight, nonmagnetic, and mildly corrosion resistant. Also known as compression limiters, they keep screws securely installed even if the surrounding plastic expands or shrinks when the screw is tightened.
For technical drawings and 3-D models, click on a part number.
| For Screw Size  | Lg. | Lg. Tolerance | OD | OD Tolerance | For Hole Dia. | Pkg. Qty. | Pkg. | |
Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
| No. 4 | 1/8" | -0.006" to 0.000" | 0.219" | -0.006" to 0.000" | 0.221"-0.224" | 10 | 000000000 | 000000 |
| No. 4 | 0.187" | -0.006" to 0.000" | 0.219" | -0.006" to 0.000" | 0.221"-0.224" | 10 | 000000000 | 00000 |
| No. 6 | 1/8" | -0.006" to 0.000" | 0.255" | -0.006" to 0.000" | 0.256"-0.259" | 10 | 000000000 | 00000 |
| No. 6 | 1/4" | -0.006" to 0.000" | 0.255" | -0.006" to 0.000" | 0.256"-0.259" | 5 | 000000000 | 0000 |
| No. 8 | 0.156" | -0.006" to 0.000" | 0.28" | -0.006" to 0.000" | 0.281"-0.284" | 10 | 000000000 | 00000 |
| No. 8 | 1/4" | -0.006" to 0.000" | 0.28" | -0.006" to 0.000" | 0.281"-0.284" | 5 | 000000000 | 0000 |
| No. 10 | 0.187" | -0.006" to 0.000" | 0.34" | -0.006" to 0.000" | 0.341"-0.344" | 5 | 000000000 | 0000 |
| No. 10 | 1/4" | -0.006" to 0.000" | 0.34" | -0.006" to 0.000" | 0.341"-0.344" | 5 | 000000000 | 0000 |
| 1/4" | 1/4" | -0.006" to 0.000" | 0.4" | -0.006" to 0.000" | 0.401"-0.404" | 5 | 000000000 | 0000 |
| 1/4" | 0.312" | -0.006" to 0.000" | 0.4" | -0.006" to 0.000" | 0.401"-0.404" | 5 | 000000000 | 00000 |