| HEAD HEIGHT | 0.034 INCHES NOMINAL |
| 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 |
| 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 |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-763,CL 304,COND A FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763,CL 305,COND A FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 304 OR STEEL COMP 305 OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| NUT DIAMETER | 0.192 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| NUT GRIP RANGE | +0.220 TO 0.280 INCHES |
| NUT LENGTH | 0.911 INCHES MINIMUM AND 1.011 INCHES MAXIMUM |
| NUT STYLE | BLIND RIVET W/SMOOTH ROUND SHANK |
| SHANK END TYPE | OPEN |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNF |
| THREAD QUANTITY PER INCH | 32 |