Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 124-5588671 PC 49 found under Setscrew by Celanese Plastics Co. The National Stock Number assigned to this part is 5305014730863, 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 124-5588671 PC 49.