Pneuflex's SPOC 5/32-02 model is 5/32" O.D tubing x R 1/4 male thread hex socket head male connector stainless steel pneumatic air fittings, with which round body and internal hexagon allows them to be installed anywhere space is limited. Connect 5/32" pneumatic tubing made of nylon, PU, PE, Teflon and installed to R, PT, BSPT 1/4 female thread. 5/32" x R 1/4 stainless steel round male straight push to connect air fittings are composed of stainless steel body with stainless steel collet & FKM( Viton) seal, which is highly resistant to corrosion and widely used in food, beverage, chemical, medical and pharmaceutical industries.