Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 49842-000 found under Nut Self Locking Hexagon by Hendrickson Intl. The National Stock Number assigned to this part is 5310015760574, 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 49842-000.