CFHA-M3-12
Concealed-Head Studs - Types CHA,CFHA,CHC,CFHC - Metric
Ensure permanent mounting in metal sheets as thin as 1.60mm with these concealed-head studs. Designed for blind, milled holes, they offer secure locking and high load-bearing capacity. The concealed-head feature maintains a smooth sheet surface post-installation. Sheet preparation is simple, requiring only a milled blind hole to the recommended depth. Installation using a hollow anvil and solid punch is straightforward, with displaced sheet metal flowing smoothly around the fastener head into the undercut. Ideal for applications where a clean, flush finish is essential.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering CFHA-M3-12 |
| Thread Size: | M3 x 0.5 |
| Material: | Aluminum |
| Animation: | View Animation |
| SKU: | PEMCFHA-M3-12 |
| For Use in Sheet Hardness: | HRB 50 / HB 82 or Less |
| Length Code: | 12 |
| Material Code: | A |
| Max. Hole in Attached Parts: | 3.60 mm |
| Min. Depth of Blind Hole: | 1.91 mm |
| Min. Sheet Thickness: | 2.40 mm |
| Thread Code: | M3 |
| A Max.: | 1.80 mm |
| Blind Mounting Hole Diameter + 0.08: | 4.37 mm |
| C Max.: | 4.35 mm |
| E ± 0.25: | 5.21 mm |
| L - Length ± 0.4: | 12 mm |
| Min. Dist. Hole C/L to Edge: | 4 mm |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
