Tru-Flate Brass Quick Change Coupler 1/4 in. FPT 1 pc

Adopted by most coupler manufacturers, this plug design is considered the industrial standard. It can be identified by the 3/16" pilot and flat bottom V-shaped ball groove. Conforms to ANSI (NFPA) T3.20.14-1990 dimensions. Utilizes the tubular valve Protective collar Intended for compressed air lines only