| THREAD SERIES DESIGNATOR | M |
| THREAD LENGTH | 17.0 MILLIMETERS MINIMUM AND |
| 18.5 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 109.5 MILLIMETERS MINIMUM AND |
| 111.0 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL OVERALL |
| HEAD STYLE | HEXAGON EXTENDED WASHER |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 10.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.5 |
| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| MATERIAL DOCUMENT AND CLASSIFICATION | GM 500-M 9.8,FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4342-M CODE 20D48,FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| MINIMUM TENSILE STRENGTH | 900 MEGAPASCALS |
| HEAD HEIGHT | 9.1 MILLIMETERS MINIMUM AND |
| 10.9 MILLIMETERS MAXIMUM |
| WIDTH BETWEEN FLATS | 14.7 MILLIMETERS MINIMUM AND |
| 15.0 MILLIMETERS MAXIMUM |
| EXTENDED WASHER DIAMETER | 21.5 MILLIMETERS NOMINAL |
| EXTENDED WASHER THICKNESS | 1.8 MILLIMETERS MINIMUM AND |
| 3.6 MILLIMETERS MAXIMUM |
| SPECIAL FEATURES | CONCAVE DIAMOND KNURLED 16 IMPRESSIONS MAX. EQUALLY SPACED ON 17.0 OF GRIP |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 7X677 |
| DESIGN CONTROL REFERENCE | 14028930 |