Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B20F1CUT15 found under Rod Continuous Thread by Acrow Corp Of America. The National Stock Number assigned to this part is 5306015430539, 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 B20F1CUT15.