Check the listing for details. 1/2-20" Hose Plug 38yn85 grainger. Condition: New. Listed at 18.00 USD. 1/2-20" Hose Plug 38yn85 grainger. Condition is "New"... You get 10pcs total. Shipped with USPS First Class. Hydraulic Hose Plug, Carbon Steel, Fitting Connection Type ORB, Fitting Size 5/16 in Tap image to zoom. EATON AEROQUIP Hydraulic Hose Plug, Carbon Steel, Fitting Connection Type ORB, Fitting Size 5/16 in Item # 38YN85 Mfr. Model # 900598-5S UNSPSC # 40141734 Catalog Page # 2488 Item Hydraulic Hose Plug For Hose Dash Size -5 For Hose I.D. 5/16 in Thread Size 1/2"-20 Max. Working Pressure @ 70 F 5,000 psi Reusable Yes Material Carbon Steel Material Grade 12L14, 12L15 Standards SAE J514, J513, J512, J1926, J1453 Hydraulic hose plugs seal and protect the ends of hydraulic hose fittings from damage while in storage or during transport. These accessories have a male-threaded end that connects to the female-threaded end of compatible hydraulic components to keep out moisture, dirt, and other contaminants.