Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 85 11 980 16 found under Stud Turnlock Fastener by Southco Inc. The National Stock Number assigned to this part is 5325015006778, 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 85 11 980 16.