| COLOR | GRAY HEAD |
| FASTENER LENGTH | 0.5325 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM |
| HEAD DIAMETER | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| HEAD HEIGHT | 0.064 INCHES NOMINAL |
| HEAD STYLE | TRUSS |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE II |
| MATERIAL | TITANIUM OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER HEAD SCREW |
| PRIMARY WASHER MATERIAL THICKNESS | 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM |
| PRIMARY WASHER OUTSIDE DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| PRIMARY WASHER STYLE | FLAT |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.1640 INCHES |
| WASHER QUANTITY | 1 |
| SURFACE TREATMENT | ALUMINUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.5325 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJC |