AS 1112 metric hexagon nut has equivalent norms included: GB/T 41, Hexagon Nut ISO 4034, IS 1363(-3), DIN EN ISO 4034
| Legend: | Making: |
| P=pitch | Carbon Steel:5 |
| K=height of the nut | Thread:7H |
| D=the nominal diameter of the thread | Surface:BLK,ZP,HDG,etc |
| E=The length of the diagonal | |
| S=The length of the flat |