Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CHU1173ITEM34 found under Screw Tapping by Chugach Industries Inc. The National Stock Number assigned to this part is 5305016339878, 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 CHU1173ITEM34.