| FASTENER LENGTH | 59.40 MILLIMETERS MINIMUM AND 60.60 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 12.285 MILLIMETERS MINIMUM AND 12.715 MILLIMETERS MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | ISO8839 INTERNATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | FASTENERS - HEXAGON HEAD SCREWS - PRODUCT GRADES A AND B |
| MATERIAL | STEEL PROPERTY CLASS 10.9 OVERALL |
| NOMINAL THREAD DIAMETER | 20.0 MILLIMETERS |
| SPECIAL FEATURES | 720 HOURS SALT SPRAY TESTING REQUIRED PER FINISH DOCUMENTATION |
| SPECIFICATION/STANDARD DATA | I9008-ISO4017 INTERNATIONAL STD/SPEC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ISO10683 INTERNATIONAL STD/SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | UNABLE TO DECODE |
| THREAD CLASS | 6G |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD PITCH IN MILLIMETERS | 2.5 |
| THREAD LENGTH | 59.40 MILLIMETERS MINIMUM AND 60.60 MILLIMETERS MAXIMUM |
| THREAD SERIES DESIGNATOR | M |
| WIDTH BETWEEN FLATS | 12.67 MILLIMETERS MINIMUM AND 30.00 MILLIMETERS MAXIMUM |