Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS1010-19A found under Bolt Machine by F And C Sales Inc. The National Stock Number assigned to this part is 5306002535517, 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 NAS1010-19A.