Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9722-18-00-0243 found under Stud Turnlock Fastener by Illinois Tool Works Inc. The National Stock Number assigned to this part is 5325000594584, 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 9722-18-00-0243.