Nexlock is a re-usable finger-tight fitting that is easy to use, and provides excellent pressure capacity, and durability. The fitting and tube combination ensures proper sealing to achieve a zero dead volume connection, thus minimizing peak broadening and tailing. It withstands pressures up to 130 MPa without the use of tools. Reuseable up to 100 tímes. Screw: No.10-32UNF, Material: SUS316L, can be removed from tube. Tube inner surface: SUS316L, tip: PEEK