Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 081 120 25 found under Nut Plain Hexagon by Koehring Cranes Inc. The National Stock Number assigned to this part is 5310012636165, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 081 120 25.