Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3050-0004 found under Washer Shouldered by Agilent Technologies. The National Stock Number assigned to this part is 5310012323529, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3050-0004.