Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number STD3064-3 found under Nut Self Locking Ex by B E Aerospace Inc. The National Stock Number assigned to this part is 5310001255867, 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 STD3064-3.