Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1 3500 7019 31 IT1 29 found under Screw Cap Hexagon H by Saacke Gmbh. The National Stock Number assigned to this part is 5305123395859, 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 1 3500 7019 31 IT1 29.