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PEM LK-M4-2MD M4 PEMFLEX® Clinch Nuts (Bag of 100)


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PEM LK-M4-2MD M4 PEMFLEX® Clinch Nuts (Bag of 100)

Availability: In stock


Only 4 left

Available to Ship: 4



M4 PEMFLEX® self clinch all metal locking nuts, steel for steel sheet.

PEM® PEMFLEX®™ self-locking, self-clinching fasteners retain their repeated use and effective prevailing locking torque.

  • Shoulder provides increased performance
  • Flexing action permits repeated use and effective locking torque
  • Flange provides positive stop during installation

The thread locking performance of Types LK, LKA, and LKS PEMHEX self-clinching fasteners (with MD finish) is equivalent to applicable NASM25027 specifications.

Image is representative of range.

Additional Information

Additional Information

Manufacturer PEM
Part Number LK-M4-2MD
Material Heat Treated Carbon Steel
Finish Black Dry-film Lubricant
Thread M4
MIN Sheet Thickness 1.4mm
Hole Size 6.76mm
Hole Tolerance -0.0mm / +0.08mm
Sheet Hardness HRB 70 / HB 125 or Less