Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MS321250-05034 found under Bolt Shear by Allen Mfg Co. The National Stock Number assigned to this part is 5306004206474, 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 MS321250-05034.