| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.275 INCHES NOMINAL0.275 INCHES NOMINAL |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN |
| OVERALL WIDTH | 0.437 INCHES NOMINAL0.437 INCHES NOMINAL |
| PANEL THICKNESS | 0.187 INCHES MINIMUM0.187 INCHES MINIMUM |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES0.190 INCHES |
| NUT STYLE | FLOATINGFLOATING |
| SPECIAL FEATURES | DRY FILM LUBRICANTDRY FILM LUBRICANT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD CLASS | 2B2B |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD QUANTITY PER INCH | 3232 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF)UNIFIED NATIONAL JOINT FINE (UNJF) |