Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 498 990 01 14 found under Screw Close Toleran by Daimler Chrysler. The National Stock Number assigned to this part is 5305121670971, 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 498 990 01 14.