| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.520 INCHES NOMINAL0.520 INCHES NOMINAL |
| COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL CLIP |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN |
| OVERALL WIDTH | 0.437 INCHES MAXIMUM0.437 INCHES MAXIMUM |
| PANEL THICKNESS | 0.175 INCHES MINIMUM AND 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM0.205 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE CLIP |
| MATERIAL | IRON ALLOY 660 CLIP |
| MATERIAL | IRON ALLOY 660 NUT |
| NOMINAL THREAD SIZE | 0.190 INCHES0.190 INCHES |
| NUT STYLE | FLOATINGFLOATING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE CLIP |
| SURFACE TREATMENT | PASSIVATE CLIP |
| THREAD CLASS | 3B3B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 3232 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) |