| CHAMFER ANGLE | 50.0 DEGREES NOMINAL |
| FASTENER LENGTH | 20.56 MILLIMETERS MINIMUM AND 21.30 MILLIMETERS MAXIMUM |
| HEAD DIAMETER | 8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| HEAD HEIGHT | 4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5731 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5853 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS |
| NONSTANDARD THREAD PITCH DIAMETER | -0.8 TO 0.8 MILLIMETERS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700 METHOD 1,CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 15.7 MILLIMETERS MINIMUM AND 16.3 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 0.8 |
| THREAD SERIES DESIGNATOR | M |
| WIDTH ACROSS FLATS | 4.020 MILLIMETERS MINIMUM AND 4.084 MILLIMETERS MAXIMUM |