| THREAD SERIES DESIGNATOR | M |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 10.0 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 11.20 MILLIMETERS NOMINAL |
| MATERIAL | STEEL PRIMARY WASHER |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD ALL MATERIAL RESPONSES PRIMARY WASHER |
| GM 500-M 9.8 FSCM 11862 MFR REF SINGLE MATERIAL RESPONSE FASTENER |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4435-M CODE A FSCM 11862 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND |
| 48.0 ROCKWELL C MAXIMUM PRIMARY WASHER |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 4.38 MILLIMETERS MINIMUM AND |
| 4.83 MILLIMETERS MAXIMUM |
| WIDTH BETWEEN FLATS | 9.78 MILLIMETERS MINIMUM AND |
| 10.00 MILLIMETERS MAXIMUM |
| WASHER QUANTITY | 1 |
| PRIMARY WASHER STYLE | SPRING TENSION |
| PRIMARY WASHER OUTSIDE DIAMETER | 12.07 MILLIMETERS MINIMUM AND |
| 12.50 MILLIMETERS MAXIMUM |
| PRIMARY WASHER MATERIAL THICKNESS | 1.5 MILLIMETERS MINIMUM AND |
| 1.8 MILLIMETERS MAXIMUM |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 7X677 |
| DESIGN CONTROL REFERENCE | 11516477 |