AC-440-2
Floating Self-Clinching Fasteners A4, AS, AC - Unified
Part Aliases: Penn Engineering 169642P003
These fasteners offer efficient assembly with their self-clinching design, providing load-bearing threads in thin sheets while allowing for slight adjustment for hole misalignment. Easily installed with a standard press, they ensure a flush finish on one side and secure placement. The stainless steel construction, available in non-locking and self-locking options, guarantees durability and reliability, meeting stringent torque performance standards. Perfect for applications requiring strength and support in aerospace and military environments. Explore our complete range of floating self-clinching fasteners for versatile assembly solutions.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering AC-440-2 |
| Thread Size: | 4-40 |
| Material: | 300 Series Stainless Steel |
| Thread Type: | Non-Locking |
| Retainer Material: | Stainless Steel |
| Nut Material: | Stainless Steel |
| Animation: | View Animation |
| Part Aliases: | 169642P003 |
| SKU: | PEMAC-440-2 |
| Float: | .015” minimum, in all directions from center, .030” total |
| For Use in Sheet Hardness: | HRB 70 / HB 125 or Less |
| Min. Sheet Thickness: | .054 in |
| Shank Code: | 2 |
| Standard Finish - Retainer & Nut: | Passivated and/or tested per ASTM A380 |
| Thread Code: | 440 |
| A (Shank) Max.: | .054 in |
| C Max.: | .289 in |
| D Max.: | .290 in |
| E ± .015: | .360 in |
| Hole Size in Sheet + .003 - .000: | .290 in |
| Min. Dist. Hole C/L to Edge: | .300 in |
| T1 Max.: | .130 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
