Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 077 3340 00 found under Ring Retaining by Hale Products Inc. The National Stock Number assigned to this part is 5325012786106, 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 077 3340 00.