| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 OR AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SELF-LOCKING, 12 POINT, REDUCED HEIGHT, SILVER PLATE, UNS S66286 |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NUT HEIGHT | 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| NUT STYLE | DOUBLE HEXAGON |
| SPECIAL FEATURES | UPER PROTION DEFORMED FOR LOCKING FEATURE, TOOL MARKS AND DISTORTION ARE PERMISSIBLE IN LOCKING AREA. |
| WIDTH ACROSS FLATS | 0.245 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | SILVER OVERALL |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNJF |