Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49002 found under Bolt by Koehring Cranes And Excavators Inc. The National Stock Number assigned to this part is 5306012181020, 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 49002.