Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 16043321 found under Screw Cap Hexagon H by Iveco Spa Div Veicoli Difesa. The National Stock Number assigned to this part is 5305150054439, 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 16043321.