Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ASC1552855 found under Setscrew by Asc Pty Ltd. The National Stock Number assigned to this part is 5305007195329, 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 ASC1552855.