Hexagon Structural Nuts
- ASME-ANSI B18.2.2 Heavy Hex Nuts and Jam Nuts
- ASME-ANSI B18.2.4.6M Metric Heavy Hex Nuts
- ASME-ANSI B18.2.6 Heavy Hex Nuts
- AS/NZS 1252 ISO Metric Large Hexagon High Strength Nuts
- BS 4395-1 Metric High Strength Large Hex Nuts
- DIN 1479 Hexagon Head Nuts with Set Pin Holes
- DIN 6915 High Strength Hexagon Nuts
- EN 14399-3 High Strength Structural Bolting
- EN 14399-4 Hex Nuts for Steel Structure
- EN 14399-7 High Strength Structural Nuts
- GOST R52645 Hexagon Nuts for High Strength Structural Bolting
- ISO 4775 Hexagon Nuts for High Strength Structural Bolting
- ISO 7413 Hexagon Nuts for Structural Bolting
- ISO 7414 Hexagon Nuts for Structural Bolting
- ISO 7417 Hexagon Nuts for Structural Bolting
- JIS B1186 High Strength Hexagon Nuts for Friction Grip Joints
- UNI 5713 High Strength Large Hexagon Nuts for Structural Bolting