LKS-256-1MD
PEMFLEX® Self-locking, Self-clinching Fasteners - Types LK, LKA, LKS - Unified
PEM® PEMFLEX® self-locking, self-clinching fasteners are engineered for reliable performance, featuring a shoulder for enhanced functionality. With a unique flexing action, they maintain effective locking torque even after repeated use. The flange ensures a secure installation, while the black dry film lubricant on steel and stainless steel variants improves locking performance. Designed for high torque-out and pushout resistance, these fasteners provide durable attachment without protruding through the sheet. The PEMFLEX design with two semicircular flexing jaws prevents relaxation and thread damage, making them ideal for demanding applications.
| Product Category: | |
| Manufacturer: | Penn Engineering |
| Manufacturer Part Number: | Penn Engineering LKS-256-1MD |
| Thread Size: | 2-56 |
| Material: | 300 Series Stainless Steel |
| Animation: | View Animation |
| SKU: | PEMLKS-256-1MD |
| Anvil Depth: | .218 in |
| Anvil Dia.: | .500 in |
| Breaker Corner: | .005 in |
| For Use in Sheet Hardness: | HRB 70 / HB 125 or Less |
| Min. Sheet Thickness: | .040 in |
| Punch Dia.: | .500 in |
| A (Shank) Max.: | .038 in |
| C Max.: | .171 in |
| D Max.: | .165 in |
| E Nom.: | .250 in |
| Hole Size in Sheet + .003 - .000: | .172 in |
| Min. Dist. Hole C/L to Edge: | .156 in |
| T ± .010: | .135 in |
Environmental Initiative Details
| Environmental Initiative: | RoHS |
|---|---|
| Compliant: | Unknown |
| Date of this Information: | Unknown |
| Notes: |
