Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TST3M472F5C2110M found under Stud Turnlock Fastener by Trico Manufacturing Inc. The National Stock Number assigned to this part is 5325013384316, 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 TST3M472F5C2110M.