LK-256-2MD

PEMFLEX® Self-locking, Self-clinching Fasteners - Types LK, LKA, LKS - Unified

PEM® PEMFLEX® self-locking, self-clinching fasteners are engineered for reliable and durable performance. Featuring a shoulder design for enhanced functionality, these fasteners offer a flexing action that allows for repeated use while maintaining effective locking torque. The flange ensures a positive stop during installation, while the black dry film lubricant treatment on steel and stainless steel variants (Types LK and LKS) improves locking performance. The PEMFLEX design, with two rugged, semicircular flexing jaws, provides superior retention, preventing relaxation and loosening even in demanding applications. With high torque-out and pushout resistances, these fasteners offer secure and permanent attachment without protruding through the sheet. Suitable for steel, stainless steel, and aluminum materials, they meet stringent quality standards and are RoHS compliant. Trust in PEM® PEMFLEX® fasteners for efficient and long-lasting assembly solutions.
AVAILABILITY
Immediate Shipment:NA
Stock Location:In Stock
Factory Stock:Call for Stock
Factory Lead:
Unit Of Measure:
Minimum/Multiple:1/1
Pricing
CALL:866.649.2022
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Product Category:
Manufacturer:Penn Engineering
Manufacturer Part Number:Penn Engineering LK-256-2MD
Thread Size:2-56
Material:Carbon Steel
Finish/Coating:Zinc Phosphate
Animation: View Animation
SKU:PEMLK-256-2MD
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:.056 in
Punch Dia.:.500 in
A (Shank) Max.:.054 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: