Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DIN 912 M5X10 found under Screw Cap Socket He by Zelenda Machine And Tools Corp. The National Stock Number assigned to this part is 5305011539280, 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 DIN 912 M5X10.