Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M3X1-5DARTNR01320030045 found under Insert Screw Thread by Honeywell Aerospace. The National Stock Number assigned to this part is 5325121581151, 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 M3X1-5DARTNR01320030045.