ISO B Series hydraulic quick-connect coupling bodies are the female end of coupling sets. Also called sockets, they accept coupling plugs (nipple or male ends) for hydraulics and fluid transfer. This listing is for each. Technical Specification Item Hydraulic Quick Connect Hose Coupling Coupling Component Socket Series 60 Body Material 303 Stainless Steel Coupling Size 1/4 in Hose Fitting Gender Female Max. Working Pressure @ 70 F 5, 000 psi Max. Flow Rate 11 lpm Coupling Locking Type Sleeve Connection Type ORB Includes Valve Yes Valve Type Poppet Includes Bearing Yes Overall Length 2 13/32 in Includes Shut Off Yes Thread Size 9/16-18 Finish/Coating Plain Sleeve Material 303 Stainless Steel Seal Material Nitrile Bearing Material Stainless Steel Parker Interchange SH2-62-T6 For Use With ISO 7241-1 Series B Nipple Standards ISO 7241-1 Series B Includes Sleeve-Lock, Steam, Valve Actuator Fitting Type Female ORB Max. Outside Dia. 1 9/64 in