Special Features:

Steel; zinc-plated finish; dim. Data, 1.150 in. Lg over-all, 7/16 in. Across hex flats, 1/8 in. Lg hex, 0.760 in. From valve end to nearest hex shoulder; barbed type hole connector, barbed type data, 9/64 in. From hex shoulder to nearest edge of barbed hose connector, 0.303 in. Min 0.313 in. Max largest diameter of hose connector, 0.213 in. Min 0.223 in. Max smallet diameter of hose connector, 0.265 in. Lg hose connector; valve seat end data, 0.296 in. Min 0.306 in. Max largest od of taper, 0.104 in. Lg taper, 0.260 in. Lg, excl thd portion, 0.197 in. From center of inlet hole to valve end, 3/32 in. Diameter inlet hole, external thd data, 3/8-24, unf or nf, rh thd class 2a thd or class 2 fit, 0.410 in. Min 0.420 in. Max min lg full thd; drain hole data, 1/8 in. Dia, 1 in. Lg

Properties:

A metallic, threaded, screw-shaped item used in hydraulic brake cylinders, hydraulic power units, missile launching hydraulic systems, and the like, for the purpose of providing a means of releasing air form and/or flushing a hydraulic system. It may be furnished with or without a dust cap. Excludes spring loaded or automatic type air pressure relief valves, and bolt, fluid passage.