Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NU8411 found under Insert Screw Thread by Ontic Engineering And Mfg Inc. The National Stock Number assigned to this part is 5325000948608, 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 NU8411.