Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C 4580 3 POS 26 found under Setscrew by Emerson Process Management Ltd. The National Stock Number assigned to this part is 5305222692330, 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 C 4580 3 POS 26.