| HEAD HEIGHT | 0.034 INCHES NOMINAL |
| HEAD MINOR COUNTERSINK ANGLE | 59.45 DEGREES MINIMUM AND 60.15 DEGREES MAXIMUM |
| HEAD MINOR DIAMETER | 0.278 INCHES MINIMUM AND 0.282 INCHES MAXIMUM |
| HEAD STYLE | ELIPTICAL COUNTERSUNK |
| HEAD MAJOR COUNTERSINK ANGLE | 75.45 DEGREES MINIMUM AND 76.15 DEGREES MAXIMUM |
| HEAD MAJOR DIAMETER | 0.329 INCHES MINIMUM AND 0.333 INCHES MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | |
| MATERIAL | |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NUT GRIP RANGE | +0.080 TO 0.130 INCHES |
| NUT DIAMETER | 0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| NUT LENGTH | 0.771 INCHES MINIMUM AND 0.851 INCHES MAXIMUM |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
| SHANK END TYPE | CLOSED |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES | UNF |