Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2052912-7 found under Nut Self Locking Cl by Navair And Navsea Managed. The National Stock Number assigned to this part is 5310006501957, 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 2052912-7.