Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BCUP6060 found under Ring Retaining by Premier Copper Division Of W And O. The National Stock Number assigned to this part is 5325016696082, 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 BCUP6060.