Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 27G26 found under Bolt Internal Wrenching by Barber Greene Co. The National Stock Number assigned to this part is 5306002061361, 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 27G26.