Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 74A410513-2005 found under Bolt Special by Blair Industries Inc. The National Stock Number assigned to this part is 5306012866693, 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 74A410513-2005.