Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 326 0001 000 found under Screw Cap Hexagon Head by Rockwell Collins Inc. The National Stock Number assigned to this part is 5305004270923, 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 326 0001 000.