Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A108012S found under Screw Cap Socket Head by L 3 Communications Electron. The National Stock Number assigned to this part is 5305001780377, 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 A108012S.