| FASTENER LENGTH | 17.7 MILLIMETERS MINIMUM AND 18.3 MILLIMETERS MAXIMUM |
| HEAD DIAMETER | 8.27 MILLIMETERS MINIMUM AND 8.50 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 4.86 MILLIMETERS MINIMUM AND 5.00 MILLIMETERS MAXIMUM |
| HEAD STYLE | FLAT CHAMFER |
| INTERNAL DRIVE STYLE | HEXAGON |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MINIMUM TENSILE STRENGTH | 7900 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 5.0 MILLIMETERS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, CAP, SOCKET HEAD, |
| SPECIAL FEATURES | MATERIAL ARE 300 SERIES CRES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700, METHOD 1, CLASS 4. NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 17.7 MILLIMETERS MINIMUM AND 18.3 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 0.8 |
| THREAD SERIES DESIGNATOR | MJ |
| WIDTH ACROSS FLATS | 4.020 MILLIMETERS MINIMUM AND 4.084 MILLIMETERS MAXIMUM |