Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 24643A-00 found under Screw Machine by Elbit Systems Ltd. The National Stock Number assigned to this part is 5305016443727, 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 24643A-00.