Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 21262-713 found under Screw Tapping by Marconi Electronics Inc. The National Stock Number assigned to this part is 5305013476043, 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 21262-713.