| EXTERNAL THREAD TOLERANCE CLASS | 4H6H |
| FASTENER LENGTH | 39.2 MILLIMETERS MINIMUM AND 39.8 MILLIMETERS MAXIMUM |
| GRIP DIAMETER | 7.962 MILLIMETERS MINIMUM AND 7.987 MILLIMETERS MAXIMUM |
| GRIP LENGTH | 27.8 MILLIMETERS MINIMUM AND 28.2 MILLIMETERS MAXIMUM |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 4.2 MILLIMETERS MINIMUM AND 4.5 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,CLOSE TOLERANCE,HEXAGON HEAD,ALLOY STEEL,1100 MPA,METRIC |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 1100 MEGAPASCALS |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| SPECIAL FEATURES | ALLOY STEEL PER PROCUREMENT SPECIFICATION |
| POINT DIAMETER | 6.2 MILLIMETERS MINIMUM AND 6.7 MILLIMETERS MAXIMUM |
| POINT STYLE | FLAT |
| SPECIFICATION/STANDARD DATA | 80205-NA0036 NATIONAL STD/SPEC |
| WIDTH BETWEEN FLATS | 12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM |
| SURFACE FINISH | 0.8 MICROMETERS FASTENER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416,TYPE II,CLASS 2 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 11.5 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | MJ |
| THREAD PITCH IN MILLIMETERS | 1.0 |