Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 212-8463996ITEM17-5 found under Screw Cap Hexagon H by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 5305013446726, 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 212-8463996ITEM17-5.