HSNM Views 7 meanings found HSNM is used for societies preserving New Mexico’s history or promoting humanism, a hand‑surgery practice in Michigan, a network‑management tool, and a technical term describing static noise margin. Medical Hand Surgery of Northern Michigan Miscellaneous Hold Static Noise Margin Hot Spot Network Manager Community High School non Musical Academic & Science Humanist Society of New Mexico Historical Society of New Mexico Regional Nimule, Sudan