| SPECIFICATION/STANDARD DATA | 80205-NAS577 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 2411 ASSN STD SINGLE TREATMENT RESPONSE THREADS |
| BARREL HEIGHT | 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| HARDNESS RATING | 48.0 ROCKWELL C MAXIMUM |
| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662,AMS5663 OR AMS5962 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY 718 OVERALL |
| NOMINAL THREAD SIZE | 0.6250 INCHES |
| NUT DIAMETER | 1.045 INCHES MINIMUM |
| NUT HEIGHT | 0.844 INCHES MAXIMUM |
| NUT STYLE | FLOATING SELF-LOCKING BARREL |
| NUT LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SELF-LOCKING,BARREL,FLOATING,180 KSI FTU |
| PRECIOUS MATERIAL | SILVER |
| SPECIAL FEATURES | NO LUBRICANT PER THE X IN THE PART NO. |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2700,METHOD 1,TYPE 2 OR TYPE 8,CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS |
| SURFACE TREATMENT | PASSIVATE OVERALL EXCEPT THREADS |
| SURFACE TREATMENT | SILVER THREADS |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |