Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HT3A-9 found under Screw Machine by Satair A S. The National Stock Number assigned to this part is 5305000685787, 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 HT3A-9.