Tubing Connector Fittings, Low Pressure, 1/16 inch, Carbon PEEK Endure, Black with 1/4-28 Screw Threads, for use with capillary tubing 10/EA.

These "Male Nuts" are used to connect PEEK or Stainless Steel tubing in the high pressures zones of HPLC systems.

Fitting has a 15mm diameter knurled head that is "winged" for ease of generating torque, 21mm total length (top to bottom) with a 13mm thread length.

Carbon PEEK has been reinforced with carbon fiber, giving it the highest strength and stiffness of all the PEEK grades and improving its load-carrying capacity.