Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 352250021393 found under Washer Lock by Thales Nederland. The National Stock Number assigned to this part is 5310999436849, 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 352250021393.