| DISTANCE FROM BASE TO CENTER OF APERTURE | 0.580 INCHES NOMINAL0.580 INCHES NOMINAL |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGNPREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANTDRY FILM LUBRICANT |
| OVERALL WIDTH | 0.460 INCHES NOMINAL0.460 INCHES NOMINAL |
| PANEL THICKNESS | 0.300 INCHES NOMINAL0.300 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.164 INCHES0.164 INCHES |
| NUT STYLE | FLOATINGFLOATING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 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 COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |