| HEAD HEIGHT | 0.040 INCHES NOMINAL |
| HEAD MAJOR DIAMETER | 0.4176 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM |
| HEAD MAJOR COUNTERSINK ANGLE | 75.0 DEGREES MINIMUM AND 77.0 DEGREES MAXIMUM |
| HEAD MINOR COUNTERSINK ANGLE | 59.0 DEGREES MINIMUM AND 61.0 DEGREES MAXIMUM |
| HEAD MINOR DIAMETER | 0.3500 INCHES MINIMUM |
| HEAD STYLE | ELIPTICAL COUNTERSUNK |
| LOCKING FEATURE | FREE-RUNNING ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS-QQ-S-760 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 304 AND STEEL COMP 305 OVERALL |
| NOMINAL THREAD SIZE | 0.2500 INCHES |
| NUT DIAMETER | 0.255 INCHES MINIMUM AND 0.258 INCHES MAXIMUM |
| NUT GRIP RANGE | +0.220 TO 0.280 INCHES |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
| NUT LENGTH | 1.047 INCHES MINIMUM AND 1.077 INCHES MAXIMUM |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,SELF-LOCKING,BLIND RIVET,ELLIPTICAL HEAD,CLOSED END,450 DEG F |
| SHANK END TYPE | CLOSED |
| SPECIFICATION/STANDARD DATA | 80205-NAS1735 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2700,METHID 1,CLASS 4 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |