Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53S-0586-002 found under Ring Retaining by Ametek Inc. The National Stock Number assigned to this part is 5325012632170, 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 53S-0586-002.