Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J13B565BB found under Bolt Machine by Fairbanks Morse Llc. The National Stock Number assigned to this part is 5306001744675, 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 J13B565BB.