Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 10B05317 found under Washer Flat by Nurad Technologiesinc. The National Stock Number assigned to this part is 5310014749416, 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 10B05317.