CFHA-440-8
Concealed-Head Studs - Types CHA,CFHA,CHC,CFHC - Unified
These studs offer reliable, permanent mounting in metal sheets as thin as .062 in, boasting a secure lock in blind, milled holes for handling substantial loads. Featuring a concealed head, they maintain a smooth sheet surface post-installation. With simple installation using a hollow anvil and solid punch, these studs are a convenient solution for various applications. Sheet preparation only requires a milled blind hole to the recommended depth, with center-cutting end mills available for convenience. Displaced sheet metal flows seamlessly around the head into the undercut, ensuring a neat and sturdy fit. Ideal for projects requiring discreet and durable fastening solutions.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering CFHA-440-8 |
| Thread Size: | 4-40 |
| Material: | Aluminum |
| Animation: | View Animation |
| SKU: | PEMCFHA-440-8 |
| For Use in Sheet Hardness: | HRB 50 / HB 82 or Less |
| Length Code: | 8 |
| Material Code: | A |
| Max. Hole in Attached Parts: | .135 in |
| Min. Depth of Blind Hole: | .075 in |
| Min. Sheet Thickness: | .093 in |
| Thread Code: | 440 |
| A Max.: | .071 in |
| Blind Mounting Hole Diameter + .003 - .000: | .172 in |
| C Max.: | .171 in |
| E ± .010: | .205 in |
| L - Length ± .015: | .500 in |
| Min. Dist. Hole C/L to Edge: | .156 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
