Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NM 112106(A) ITEM 1 found under Screw Cap Hexagon H by Electric Boat Corporation. The National Stock Number assigned to this part is 5305012241411, 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 NM 112106(A) ITEM 1.