| BEARING SURFACE TYPE | CHAMFERED OR FLAT |
| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN OR PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO 2320,PROPERTY CLASS 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 6.0 MILLIMETERS |
| NUT STYLE | HEXAGON |
| NUT HEIGHT | 5.4 MILLIMETERS MINIMUM AND 6.0 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | PREVAILING TORQUE TYPE ALL-METAL HEX NUT,PROPERTY CL 8 |
| WIDTH ACROSS FLATS | 9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO 4142 ASSN STD SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS |
| SURFACE TREATMENT | ZINC OVERALL EXCEPT THREADS |
| TEMP RATING | 204.4 CELSIUS NOMINAL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH DIAMETERS | +6.0 TO 6.1 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD SERIES | ISO M |
| THREAD TOLERANCE CLASS | 6H INTERNAL |