Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 620-0006-002 found under Setscrew by L 3 Communications Corporation. The National Stock Number assigned to this part is 5305001440337, 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 620-0006-002.