Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ABS20519-08E20 found under Screw Externally Re by Abscoa Industries Inc. The National Stock Number assigned to this part is 5305012895852, 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 ABS20519-08E20.