| CHAMFER ANGLE | 15.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM |
| FASTENER LENGTH | 39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 7.32 MILLIMETERS MINIMUM AND 7.68 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO898-1 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FASTENERS - HEXAGON HEAD SCREWS - PRODUCT GRADES A AND B |
| NOMINAL THREAD DIAMETER | 12.0 MILLIMETERS |
| SPECIAL FEATURES | SALT SPRAY TESTING REQUIRED FOR 720 HOURS |
| SPECIFICATION/STANDARD DATA | I9008-ISO 4017 INTERNATIONAL STD/SPEC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO10683 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC OVERALL |
| THREAD CLASS | 6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 39.50 MILLIMETERS MINIMUM AND 40.50 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 1.75 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH BETWEEN FLATS | 17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM |