LAS-0428-2MD
Floating self-clinching, locking thread fasteners LA4, LAC, LAS - Unified
Discover the versatility of our Floating self-clinching fasteners, offering both locking and non-locking threads for seamless assembly in thin sheets. With up to .030” adjustment allowance for hole misalignment, these fasteners ensure precise positioning. The self-clinching feature simplifies installation, securely locking them in place with a standard press. Designed for extra strength, the floating nut extends fully into the retainer shank, guaranteeing reliable load-bearing support. Choose from non-locking Type A4 or self-locking Type LA4 options, perfect for stainless steel sheets as thin as .038”. Compliant with NASM25027 and NASM45938/11 standards, these fasteners are a trusted choice for various applications in the aerospace and military industries. Explore their capabilities further through our detailed reference guide.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering LAS-0428-2MD |
| Thread Size: | 1/4-28 |
| Material: | Steel |
| Thread Type: | Self-Locking |
| Retainer Material: | Heat-Treated Carbon Steel |
| Nut Material: | Stainless Steel |
| Animation: | View Animation |
| SKU: | PEMLAS-0428-2MD |
| 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 |
| Nut Finish: | Black Dry-film Lubricant |
| Retainer Finish: | Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless |
| Shank Code: | 2 |
| Thread Code: | 0428 |
| A (Shank) Max.: | .054 in |
| C Max.: | .514 in |
| D Max.: | .510 in |
| E ± .015: | .600 in |
| Hole Size in Sheet + .003 - .000: | .515 in |
| Min. Dist. Hole C/L to Edge: | .420 in |
| T2 Max.: | .310 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
