Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MFFIL0405SS found under Screw Machine by Honeywell International Inc. The National Stock Number assigned to this part is 5305006809092, 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 MFFIL0405SS.