| THREAD SERIES | ISO M |
| COUNTERSINK MAJOR DIAMETER | 7.5 MILLIMETERS MAXIMUM |
| COUNTERSINK ANGLE | 110.0 DEGREES MINIMUM THREADS AND 120.0 DEGREES MAXIMUM THREADS |
| HARDNESS RATING | 436.0 VICKERS OR FIRTH DIAMOND PYRAMID MINIMUM AND 488.0 VICKERS OR FIRTH DIAMOND PYRAMID MAXIMUM |
| LOCKING FEATURE | ANY ACCEPTABLE |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | WLBL1.7220, BESCHAFFENHEIT 3 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1.7220 OVERALL |
| NOMINAL THREAD SIZE | 6.0 MILLIMETERS |
| NUT STYLE | HEXAGON |
| OVERALL HEIGHT | 5.4 MILLIMETERS MAXIMUM |
| WASHER OUTSIDE DIAMETER | 10.5 MILLIMETERS MAXIMUM |
| WASHER THICKNESS | 0.9 MILLIMETERS NOMINAL |
| WIDTH ACROSS FLATS | 6.85 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LN9368, KENN-NR 3001.2 ASSN STD 1ST TREATMENT RESPONSE OVERALL AND LN9368, KENN-NR 5900 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND LACQUER OVERALL |
| TEMP RATING | 235.0 DEG CELSIUS MAXIMUM |
| TEST DATA DOCUMENT | D8442-LN9338/OKT76/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD TOLERANCE CLASS | 4H5H INTERNAL |