| FASTENER LENGTH | 6.0 MILLIMETERS NOMINAL |
| HEAD DIAMETER | 4.7 MILLIMETERS MINIMUM AND 5.0 MILLIMETERS MAXIMUM |
| HEAD HEIGHT | 1.9 MILLIMETERS MINIMUM AND 2.0 MILLIMETERS MAXIMUM |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW,MACHINE-PAN HEAD,CROSS-RECESS,CORROSION RESISTING STEEL,PASSIVATED |
| NOMINAL THREAD DIAMETER | 2.5 MILLIMETERS |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | FED STD NO. 66 FED STD SINGLE MATERIAL RESPONSE |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.9 MILLIMETERS MINIMUM AND 2.1 MILLIMETERS MAXIMUM |
| THREAD PITCH IN MILLIMETERS | 0.45 |
| THREAD SERIES DESIGNATOR | M |