Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CD10571-20020 found under Setscrew by Celtech Corporation. The National Stock Number assigned to this part is 5305001458812, 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 CD10571-20020.