Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS8021-2 found under Screw Assembly Pane by Honeywell International Inc. The National Stock Number assigned to this part is 5305011025533, 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 CS8021-2.