Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9DS-B90968 ITEM 13 2IN found under Nut Self Locking He by Tyco Valves And Controls Lp. The National Stock Number assigned to this part is 5310016457879, 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 9DS-B90968 ITEM 13 2IN.