Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A5T20 found under Stud Turnlock Fastener by Rohm And Haas Company. The National Stock Number assigned to this part is 5325002811552, 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 A5T20.