CHA-440-6
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, capable of handling substantial loads while maintaining a smooth sheet surface. Sheet preparation is simple with a milled blind hole, and installation is straightforward using a hollow anvil and solid punch. The concealed-head feature provides a clean finish, with displaced sheet metal flowing smoothly around the head into the undercut. Suitable for a variety of applications, these studs offer reliable and efficient fastening solutions.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering CHA-440-6 |
| Thread Size: | 4-40 |
| Material: | Aluminum |
| Animation: | View Animation |
| SKU: | PEMCHA-440-6 |
| For Use in Sheet Hardness: | HRB 50 / HB 82 or Less |
| Length Code: | 6 |
| Material Code: | A |
| Max. Hole in Attached Parts: | .135 in |
| Min. Depth of Blind Hole: | .043 in |
| Min. Sheet Thickness: | .062 in |
| Thread Code: | 440 |
| A Max.: | .041 in |
| Blind Mounting Hole Diameter + .003 - .000: | .172 in |
| C Max.: | .171 in |
| E ± .010: | .205 in |
| L - Length ± .015: | .375 in |
| Min. Dist. Hole C/L to Edge: | .156 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
