Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 58A5A120-1 found under Insert Screw Thread by Navair And Navsea Managed. The National Stock Number assigned to this part is 5325008264023, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 58A5A120-1.