Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GH73-279-44-A2 found under Setscrew by Automatic Switch Company. The National Stock Number assigned to this part is 5305014605295, 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 GH73-279-44-A2.