Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TX1024C9D31-8A found under Screw Close Tolerance by Alcoa Fastening Systems Ltd. The National Stock Number assigned to this part is 5305015138650, and the Federal Supply Class is 5305 Screws. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TX1024C9D31-8A.