| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| FASTENER LENGTH | 15.6 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM |
| HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 5.1 MILLIMETERS MINIMUM AND 5.4 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL | STEEL OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT (M8X1.25X16-MM) |
| PROPRIETARY CHARACTERISTICS | PACS |
| MINIMUM TENSILE STRENGTH | 1040 NEWTONS PER SQUARE MILLIMETER |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| SPECIAL FEATURES | M8-1.25X16MM, GRADE 10.9 PLAIN |
| WIDTH BETWEEN FLATS | 12.7 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 15.6 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | ISO M |
| THREAD PITCH IN MILLIMETERS | 1.25 |