Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CA18161-3CHS found under Fastener Assembly Turnlock by Alcoa Global Fasteners Inc. The National Stock Number assigned to this part is 5325015859701, 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 CA18161-3CHS.