Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 78001424 found under Screwcapsocket Head by Bae Systems Land And Armaments L P. The National Stock Number assigned to this part is 5305016969515, 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 78001424.