CFHA-440-4
Concealed-Head Studs - Types CHA,CFHA,CHC,CFHC - Unified
These studs ensure secure mounting in metal sheets as thin as .062 inches, with a locked fastener head that can withstand substantial loads. Their concealed-head design keeps the opposite sheet side smooth, requiring only a milled blind hole for installation. Easy to set up using a hollow anvil and solid punch, these studs offer a seamless solution for various applications. Made from durable aluminum, they provide reliable performance while complying with RoHS regulations. See the installation process in action with our helpful animation.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering CFHA-440-4 |
| Thread Size: | 4-40 |
| Material: | Aluminum |
| Animation: | View Animation |
| SKU: | PEMCFHA-440-4 |
| For Use in Sheet Hardness: | HRB 50 / HB 82 or Less |
| Length Code: | 4 |
| 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: | .250 in |
| Min. Dist. Hole C/L to Edge: | .156 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
