Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HNT0164 found under Wrench Spanner by Snap Tite Inc. The National Stock Number assigned to this part is 5120001777056, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HNT0164.