| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,CRANKCASE M8X30-10.9 HF |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 8.0 MILLIMETERS |
| WIDTH BETWEEN FLATS | 12.5 MILLIMETERS MINIMUM AND 13.0 MILLIMETERS MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | TMS-4518, TYPE I MFR REF ALL TREATMENT RESPONSES OVERALL |
| SURFACE TREATMENT | ZINC AND ALUMINUM OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 22.0 MILLIMETERS NOMINAL |
| THREAD SERIES DESIGNATOR | M |
| THREAD PITCH IN MILLIMETERS | 1.2 |
| EXTENDED WASHER DIAMETER | 18.0 MILLIMETERS MAXIMUM |
| EXTERNAL THREAD TOLERANCE CLASS | 6G |
| FASTENER LENGTH | 30.0 MILLIMETERS NOMINAL |
| HEAD HEIGHT | 8.1 MILLIMETERS MAXIMUM |
| HEAD STYLE | CHAMFER FLANGE |
| MATERIAL DOCUMENT AND CLASSIFICATION | CEMS A-31, CLASS 10.9 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |