Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 568-1586-01 found under Standoff Threaded Spacing by L 3 Communications Corporation. The National Stock Number assigned to this part is 5307011128039, and the Federal Supply Class is 5307 Studs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 568-1586-01.