A universal fitting nut for our BioTight system.  This 1/4-28 PEEK Headless Nut will provide consistent performance in low pressure applications. When combined with our BioTight PEEK Ferrules the set is ideal for small spaces and requires very little torque.  The LP-336 is made from PEEK and can be used with either 1/16″ OD or 1/8″ OD tubing. Expected to last for more than 100 reuses.