| BARREL HEIGHT | 1.520 INCHES MINIMUM AND 1.530 INCHES MAXIMUM |
| FEATURES PROVIDED | FLOATING NUT |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM |
| HAZARDOUS SUBSTANCES | CADMIUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | |
| MATERIAL | |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, SELF-LOCKING, BARREL, FLOATING, 180 KSI FTU |
| NOMINAL THREAD SIZE | 1.5000 INCHES |
| NUT DIAMETER | 2.607 INCHES NOMINAL |
| NUT HEIGHT | 2.187 INCHES MAXIMUM |
| NUT LENGTH | 2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM |
| NUT STYLE | FLOATING SELF-LOCKING BARREL |
| SPECIAL FEATURES | MATERIAL - CODE B: NUT AND BARREL SHALL BE FABRICATED FROM 8740 (UNS G87400) STEEL PER AMS6322 OR 4340 (UNS G43400) STEEL PER AMS6414. FINISH - CODE A: CADMIUM PLATED PER AMS-QQ-P-416, TYPE II, CLASS 2. HEAT TREATMENT CODE B: IN ACCORDANCE WITH AMS2759. IN NO CASE SHALL TEMPERING TEMPERATURE BE LESS THAN 725 F FOR 8740 STEEL AND 775 F FOR 4340 STEEL. HARDNESS: NUT HRC 46; BARREL HRC 36-43. SOLID FILM LUBRICANT. |
| SPECIFICATION/STANDARD DATA | 80205-NAS577 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | UNABLE TO DECODE |
| SURFACE TREATMENT | |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 12 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |