Special Features:

Steel, zinc-plated finish, dim data, 1-1/2 in. Porm .010 lg over-all, 7/16 in. Porm .010 across hex flats, 17/64 in. Porm .010 lg hex, 31/32 in. Porm .010 from valve end to nearest hex shoulder, barbed type hose connector, barbed type data, 9/64 in. Porm .010 from hex shoulder to nearest edge to barbed hose connector, 0.303 in. To 0.313 in. Largest diameter of hose connector, 5/32 in. Porm .010 in. Smallest diameter of hose connector, 17/64 in. Porm .010 lg hose connector, valve seat end data, 0.271 to 0.281 in. Largest od of taper, 1/8 in. Porm .010 lg of taper, 9/32 in. Porm .010 lg excluding threaded portion, 15/64 in. Porm .010 in. From center of inlet hose to valve end, 3/32 in. Porm .010 in. Diameter inlet hole, external thd data, 3/8-24, unf or nf, rh, class 2a thd or class 2 fit, 1/2 in. Lg, drain hole data, 1/8 in. Porm .010 dia, 13/16 in. Porm .010 in. Lg, 0.111 in. To 0.121 in. Dia, 1-5/16 in. Porm .010 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.