Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AB2501H5 found under Screw Machine by Abscoa Industries Inc. The National Stock Number assigned to this part is 5305008199463, 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 AB2501H5.