Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1391 3107D found under Screw Machine by Cfc Holdings Pty Ltd. The National Stock Number assigned to this part is 5305015747175, 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 1391 3107D.