Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1C1-1H-ZZ found under Screw Cylinder Stop by Abrams Airborne Manufacturing Inc. The National Stock Number assigned to this part is 5305015365074, 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 1C1-1H-ZZ.