Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EF2296 found under Fastener Turnbutton by Trw Assemblies And Fasteners Group. The National Stock Number assigned to this part is 5325004895014, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EF2296.