| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5526 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 651 OVERALL |
| MATERIAL | IRON ALLOY 660 NUT |
| PILOT DIAMETER | 0.225 INCHES MINIMUM AND 0.255 INCHES MAXIMUM |
| PILOT LENGTH | 0.270 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD SIZE | 0.1900 INCHES |
| NUT LENGTH | 0.557 INCHES MINIMUM AND 0.587 INCHES MAXIMUM |
| NUT HEIGHT | 0.555 INCHES MINIMUM AND 0.605 INCHES MAXIMUM |
| NUT STYLE | SPLINE (FLOATING) |
| SPECIAL FEATURES | MATERIAL-SLEEVE: 300 SERIES CRES PER ASTM-A-493, BRACKET: 17-7PH CRES PER AMS 5528, HEAT TREAT-BRACKET: 180 KSI MIN ULTIMATE TEMSILE STRENGTH, NUT: 180 KSI MIN ULTIMATE TEMSILE STRENGTH, FINNISH-SLEEVE AND BRACKET: CADMIUM PLATE PER QQ-P-418, TYPE II, CLASS 2 |
| WIDTH ACROSS FLATS | 0.380 INCHES MINIMUM AND 0.410 INCHES MAXIMUM |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNJF |