CHA-032-12
Concealed-Head Studs - Types CHA,CFHA,CHC,CFHC - Unified
These studs ensure permanent mounting in metal sheets as thin as .062 in. The fastener head is locked securely in a blind, milled hole and is able to handle substantial loads. The concealed-head feature allows the side of the sheet opposite installation to remain smooth. Sheet preparation only requires a milled blind hole to the recommended minimum depth. Center-cutting end mills for hole preparation are available from PennEngineering. Installation of the concealed-head studs and standoffs is simple using a hollow anvil and solid punch. Place the head of the fastener in the hole and insert using any standard press. Displaced sheet metal flows smoothly around the head into the undercut.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering CHA-032-12 |
| Thread Size: | 10-32 |
| Material: | Aluminum |
| Animation: | View Animation |
| SKU: | PEMCHA-032-12 |
| For Use in Sheet Hardness: | HRB 50 / HB 82 or Less |
| Length Code: | 12 |
| Material Code: | A |
| Max. Hole in Attached Parts: | .210 in |
| Min. Depth of Blind Hole: | .043 in |
| Min. Sheet Thickness: | .062 in |
| Thread Code: | 032 |
| A Max.: | .041 in |
| Blind Mounting Hole Diameter + .003 - .000: | .312 in |
| C Max.: | .311 in |
| E ± .010: | .350 in |
| L - Length ± .015: | .750 in |
| Min. Dist. Hole C/L to Edge: | .250 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
