Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 332-1603 found under Setscrew by Honeywell International Inc. The National Stock Number assigned to this part is 5305002727117, 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 332-1603.