LK-M4-1MD
PEMFLEX® Self-locking, Self-clinching Fasteners - Types LK, LKA, LKS - Metric
Introducing PEM® PEMFLEX® self-locking, self-clinching fasteners, engineered for reliable and efficient performance. Featuring a shoulder design for enhanced functionality, these fasteners offer a flexing action that allows for repeated use without compromising locking torque. The flange ensures a secure installation, while the thread locking performance meets stringent NASM25027 specifications. Available in steel, stainless steel, and aluminum variants, with a black dry film lubricant for improved locking performance, these fasteners guarantee lasting attachment with high torque-out and pushout resistances. The innovative PEMFLEX design, with its rugged semicircular flexing jaws, prevents relaxation and thread damage, making it the ideal choice for demanding applications.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering LK-M4-1MD |
| Thread Size: | M4 x 0.7 |
| Material: | Carbon Steel |
| Finish/Coating: | Zinc Phosphate |
| Animation: | View Animation |
| SKU: | PEMLK-M4-1MD |
| Anvil Depth: | 5.50 mm |
| Anvil Dia.: | 13.00 mm |
| Breaker Corner: | 0.13 mm |
| For Use in Sheet Hardness: | HRB 70 / HB 125 or Less |
| Min. Sheet Thickness: | 1 mm |
| Punch Dia.: | 13.00 mm |
| A (Shank) Max.: | 0.97 mm |
| C Max.: | 6.73 mm |
| D Max.: | 6.2 mm |
| E Nom.: | 8.73 mm |
| Hole Size in Sheet + 0.08: | 6.76 mm |
| Min. Dist. Hole C/L to Edge: | 5.20 mm |
| T ± 0.25: | 4.45 mm |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
