| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 3A |
| FASTENER LENGTH | 0.410 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING PRIMARY WASHER |
| STEEL CORROSION RESISTING GRIP |
| ALUMINUM ALLOY 6061 STAND-OFF |
| STEEL CORROSION RESISTING THREADS |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5059 ASSN STD SINGLE MATERIAL RESPONSE PRIMARY WASHER |
| MIL-S-5059 ASSN STD SINGLE MATERIAL RESPONSE GRIP |
| QQ-A-225/8 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF |
| AMS5732 ASSN STD SINGLE MATERIAL RESPONSE THREADS |
| SURFACE TREATMENT | PASSIVATE PRIMARY WASHER |
| PASSIVATE GRIP |
| ANODIZE STAND-OFF |
| PASSIVATE THREADS |
| HEAD STYLE | PAN |
| HEAD DIAMETER | 0.075 INCHES NOMINAL |
| HEAD HEIGHT | 0.075 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| MATERIAL ACCOMMODATED THICKNESS | 0.031 INCHES MINIMUM AND |
| 0.068 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |