| BEARING SURFACE TYPE | CHAMFERED |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | BS 970 EN6 (WITHDRAWN) NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 16.000 MILLIMETERS |
| NUT HEIGHT | 17.00 MILLIMETERS NOMINAL |
| NUT STYLE | HEXAGON |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY FINISHED-CHAMFERED BEARING SURFACE |
| WIDTH ACROSS FLATS | 24.00 MILLIMETERS NOMINAL |
| THREAD CLASS | 6H |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 2.00 |
| THREAD SERIES | ISO M |