| THREAD SERIES DESIGNATOR | M |
| THREAD LENGTH | 29.58 MILLIMETERS MINIMUM AND |
| 30.42 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 29.58 MILLIMETERS MINIMUM AND |
| 30.42 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL PROPERTY CLASS 8.8 OVERALL |
| HEAD STYLE | HEXAGON |
| THREAD DIRECTION | RIGHT-HAND |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.25 |
| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO898,CLASS 8.8 STEEL INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FE/ZN 3AT PER ASTM F1941M ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| HEAD HEIGHT | 4.95 MILLIMETERS MINIMUM AND |
| 5.25 MILLIMETERS MAXIMUM |
| WIDTH BETWEEN FLATS | 12.73 MILLIMETERS MINIMUM AND |
| 13.00 MILLIMETERS MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | M8-1.25X30MM DIN933 CLASS 8.8 ZINC CAP SCREW |
| SPECIFICATION/STANDARD DATA | D8286-DIN933 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |