| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
| NUT STYLE | HEXAGON |
| LOCKING FEATURE | PREVAILING TORQUE ALL NONMETALLIC DESIGN OR |
| PREVAILING TORQUE WITH NONMETALLIC INSERT |
| BEARING SURFACE TYPE | CHAMFERED OR |
| FLAT OR |
| WASHER FACED |
| THREAD SERIES | M |
| NOMINAL THREAD SIZE | 6.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD CLASS | M6 |
| SURFACE TREATMENT | ZINC AND |
| CHROMATE OVERALL |
| NUT HEIGHT | 5.40 MILLIMETERS MINIMUM AND |
| 5.90 MILLIMETERS MAXIMUM |
| WIDTH ACROSS FLATS | 9.78 MILLIMETERS MINIMUM AND |
| 10.00 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT HEX PREVAILING-TORQUE TYPE (NONMETALLIC PREVAILING TORQUE) |