Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACB30SZ8-10 found under Screw Machine by Federal Industries Inc. The National Stock Number assigned to this part is 5305013207316, 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 BACB30SZ8-10.