1/4 FNPT single head air chuck with grip chuck locks onto valve core thread. Sealing type chuck is closed or sealing and is for use on an airline. Not for use with an inflator gauge. Milton air chucks are designed and manufactured to exacting standards. Maximum pressure of 150 PSI. Product Features:1/4 female national pipe threadMaximum air pressure of 150 pounds per square inchNot for use with inflator gauge
