Home Find your hex nut standard , ISO , IS ,DIN , BS ,ASME all standard September 18, 2025 Nut Standard Finder Nut Standard Finder Find detailed specifications for various types of nuts by searching any dimension or standard. Nut Type All Hex Nut Thick Hex Nut Lock Nut Flange Nut Nylock Nut Hex Weld Nut Square Nut Square Weld Nut Nominal Dia. All Threads M1M1.2M1.4M1.6M2M2.5M3M3.5M4M5M6M7M8M10M12M14M16M18M20 M22M24M27M30M33M36M39M42M45M48M52M56M60M64 M68M72M76M80M85M90M100M110M125M140M160 1/4"5/16"3/8"7/16"1/2"9/16"5/8"3/4"7/8"1"1 1/8"1 1/4"1 3/8"1 1/2"1 5/8"1 3/4"2"2 1/4"2 1/2"2 3/4"3" Pitch / TPI Standard Across Flats (s) Thickness (m) Across Corners (e) Wrenching Height (m') Bearing Face Dia (dw) CSK Dia (da) Collar Height (c) flangeThickness (c) Search Reset Enter search criteria above to see nut specifications. Facebook Twitter