Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3043010 6131 found under Screw Cap Socket He by L3 Communications Corp. The National Stock Number assigned to this part is 5305004176405, 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 3043010 6131.