(1) HEMTT WASHER 39422D, 14KP715, 1F9233, 5310-00-262-4789 NOS PART NUMBER: 39422D, 14KP715, 1F9233 NSN: 5310-00-262-4789 NOS HEMTT Washer, Part Numbers 39422D, 14KP715, and 1F9233, NSN 5310-00-262-4789. This OEM military washer is designed for use on HEMTT (Heavy Expanded Mobility Tactical Truck) vehicles and serves as a critical fastening component used in conjunction with bolts, nuts, studs, and other hardware. Washers help distribute load, reduce wear on mating surfaces, and provide secure fastening in demanding military and heavy-duty vehicle applications. This item is New Old Stock (NOS) military surplus and has never been installed. Manufactured to military specifications, this washer is engineered for durability and dependable performance under harsh operating conditions. It is ideal for military vehicle maintenance, fleet support, restoration projects, equipment repairs, and replacement of missing or damaged fastening hardware. Part Numbers 39422D, 14KP715, and 1F9233, along with NSN 5310-00-262-4789, are commonly searched by military maintenance facilities, government agencies, defense contractors, and military vehicle restoration specialists seeking genuine OEM HEMTT replacement parts. Using authentic military hardware helps ensure proper fit, secure fastening, and long-term serviceability. Equipment Parts Sales has been supplying military surplus and OEM military vehicle parts for over 25 years. We stock thousands of NOS military vehicle components, including HEMTT, Oshkosh, FMTV, Humvee, MRAP, MaxxPro, M-ATV, M939, M151, and 5-Ton truck parts ready for shipment. Our inventory includes washers, fasteners, mounting hardware, structural components, suspension parts, drivetrain assemblies, and hard-to-find military vehicle replacement parts. Keywords: 39422D, 14KP715, 1F9233, 5310-00-262-4789, HEMTT washer, military vehicle washer, OEM military hardware, HEMTT fastening component, military truck hardware, tactical vehicle fastener, military vehicle mounting hardware, military surplus vehicle parts, NOS military surplus parts, HEMTT restoration parts, military vehicle maintenance parts.