Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12931-5161RPC24 found under Screw Cap Socket Head by Corning Glass Works. The National Stock Number assigned to this part is 5305008592774, 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 12931-5161RPC24.