ALA™ Floating Self-Clinching Fasteners
Installation
PDF page 14 · PEM Fastener Catalogue
- Prepare properly sized mounting hole in sheet. Do not perform any secondary operations such as deburring.
- Place fastener into the anvil hole and place the mounting hole (preferably the punch side) over the shank of the fastener.
- With installation punch and anvil surfaces parallel, apply sufficient squeezing force until anvil contacts the mounting sheet. Drawing shows suggested tooling for applying these forces.
Installation drawing callouts: Punch; Anvil; A (counterbore); B (hole depth below counterbore); D* +.002" / +0.05 mm; +.005" / +0.13 mm; E* +.004" −.000" / +0.1 mm. * For "D" and "E", see page 13.
PEMSERTER® Installation Tooling – AC/AS/LAC/LAS/A4/LA4 Nuts
| Thread Code | Counterbore A | Hole Depth Below Counterbore B | Anvil Part Number | Punch Part Number | ||
|---|---|---|---|---|---|---|
| ±.001 (in.) | ±0.03 (mm) | ±.005 (in.) | ±0.13 (mm) | |||
| 440/M3 | .054 | 1.37 | .258 | 6.55 | 8013889 | 975200048 |
| 632 | .054 | 1.37 | .258 | 6.55 | 8013890 | 975200048 |
| 832/M4 | .054 | 1.37 | .258 | 6.55 | 8013891 | 975200048 |
| 032/M5 | .071 | 1.8 | .241 | 6.12 | 8013892 | 975200048 |
| 0420/M6 | .092 | 2.34 | .220 | 5.59 | 8021392 | 8012030 |
Installation Notes
- For best results we recommend using a Haeger® or PEMSERTER® machine for installation of PEM® self-clinching fasteners. Please check our website for more information.
- Visit the Animation Library on our website to view the installation process for select products.