LAC-440-1MD
Floating self-clinching, locking thread fasteners LA4, LAC, LAS - Unified
Enhance assembly efficiency with our floating self-clinching thread fasteners, designed for both locking and non-locking applications. These versatile fasteners accommodate thin sheets and offer up to .030” adjustment for hole misalignment, ensuring a secure fit. The self-clinching feature simplifies installation, with the fasteners easily pressed into prepared holes for a flush finish. Constructed from 300 Series Stainless Steel, they provide reliable load-bearing threads in sheets as thin as .038”, meeting stringent hardness specifications. With a range of options including self-locking variants, these fasteners are ideal for applications requiring strength, support, and precision alignment. Explore our complete range for optimal assembly solutions.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering LAC-440-1MD |
| Thread Size: | 4-40 |
| Material: | 300 Series Stainless Steel |
| Thread Type: | Self-Locking |
| Retainer Material: | Stainless Steel |
| Nut Material: | Stainless Steel |
| Animation: | View Animation |
| SKU: | PEMLAC-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: | Passivated and/or tested per ASTM A380 |
| 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: |
