Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BACB30US5-16Y found under Bolt Shear by Sonic Industries Inc. The National Stock Number assigned to this part is 5306016431207, and the Federal Supply Class is 5306 Bolts. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like BACB30US5-16Y.