Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 600 A28309C 005 found under Screw by Gables Engineering Inc. The National Stock Number assigned to this part is 5305012434968, 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 600 A28309C 005.