Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LJ425-2 found under Washerkeyway by Adams Rite Mfg Co. The National Stock Number assigned to this part is 5310016803991, 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 LJ425-2.