Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BS A26 12G found under Bolt Externally Relieved Body by Allied Marine Services Inc. The National Stock Number assigned to this part is 5306013624350, 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 BS A26 12G.