Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS 1006-78A found under Bolt Machine by National Aerospace Standards. The National Stock Number assigned to this part is 5306012672965, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like NAS 1006-78A.