LAS-440-1MD
Floating self-clinching, locking thread fasteners LA4, LAC, LAS - Unified
Enhance assembly efficiency with our Locking and Non-locking Thread fasteners, designed for seamless integration in thin sheets. Offering up to .030” adjustment for hole misalignment, these self-clinching components ensure secure installation with a simple press operation. The floating nut design extends fully into the retainer shank for added strength, while the self-locking option guarantees reliable thread locking torque performance. Made from durable materials like stainless steel and heat-treated carbon steel, these fasteners meet stringent standards for load-bearing applications in aerospace and military settings. Explore our range for optimal assembly solutions.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering LAS-440-1MD |
| Thread Size: | 4-40 |
| Material: | Steel |
| Thread Type: | Self-Locking |
| Retainer Material: | Heat-Treated Carbon Steel |
| Nut Material: | Stainless Steel |
| Animation: | View Animation |
| SKU: | PEMLAS-440-1MD |
| Float: | .015” minimum, in all directions from center, .030” total |
| For Use in Sheet Hardness: | HRB 70 / HB 125 or Less |
| Min. Sheet Thickness: | .038 in |
| Nut Finish: | Black Dry-film Lubricant |
| Retainer Finish: | Zinc plated per ASTM B633, SC1 (5µm), Type III, colorless |
| Shank Code: | 1 |
| Thread Code: | 440 |
| A (Shank) Max.: | .038 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 |
| T2 Max.: | .190 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
