Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NAS6203-8H found under Bolt Shear by H C Merchandisers Inc. The National Stock Number assigned to this part is 5306012428712, 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 NAS6203-8H.