Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 001 000800 000 found under Screw Cap Button by Insitu Inc. The National Stock Number assigned to this part is 5305016654365, 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 001 000800 000.