CFHA-M4-20
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. Their hidden heads leave the opposite sheet surface smooth, maintaining a seamless finish. Easy to install with a hollow anvil and solid punch, these studs require minimal sheet preparation, making them efficient for a variety of applications. Crafted from durable aluminum and compliant with RoHS regulations, they guarantee both strength and environmental responsibility. Explore their installation process through our informative animation link.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering CFHA-M4-20 |
| Thread Size: | M4 x 0.7 |
| Material: | Aluminum |
| Animation: | View Animation |
| SKU: | PEMCFHA-M4-20 |
| For Use in Sheet Hardness: | HRB 50 / HB 82 or Less |
| Length Code: | 20 |
| Material Code: | A |
| Max. Hole in Attached Parts: | 4.60 mm |
| Min. Depth of Blind Hole: | 1.91 mm |
| Min. Sheet Thickness: | 2.40 mm |
| Thread Code: | M4 |
| A Max.: | 1.80 mm |
| Blind Mounting Hole Diameter + 0.08: | 7.37 mm |
| C Max.: | 7.35 mm |
| E ± 0.25: | 8.33 mm |
| L - Length ± 0.4: | 20 mm |
| Min. Dist. Hole C/L to Edge: | 5.6 mm |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
