Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6GB60 found under Screw Aircraft Mate by W W Grainger Inc. The National Stock Number assigned to this part is 5305015840553, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6GB60.