CHA-440-4
Concealed-Head Studs - Types CHA,CFHA,CHC,CFHC - Unified
These studs are designed for secure and permanent mounting in thin metal sheets, with a capability to handle substantial loads. Featuring a concealed-head design, they ensure a smooth finish on the installation side. Sheet preparation is simple, requiring only a milled blind hole to the recommended depth. Installation is easy using a hollow anvil and solid punch, with displaced sheet metal flowing smoothly around the head. Perfect for applications where a clean, flush appearance is desired.
Product Category: | |
Manufacturer: | Penn Engineering |
Manufacturer Part Number: | Penn Engineering CHA-440-4 |
Thread Size: | 4-40 |
Material: | Aluminum |
Animation: | View Animation |
SKU: | PEMCHA-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: | .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: | .250 in |
Min. Dist. Hole C/L to Edge: | .156 in |
Environmental Initiative Details
Environmental Initiative: | RoHS |
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Compliant: | Unknown |
Date of this Information: | Unknown |
Notes: |