Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 98A140-1 found under Screw Machine by Ducommun Labarge Technologies Inc. The National Stock Number assigned to this part is 5305007380624, 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 98A140-1.