| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM FIRST END |
| HARDNESS RATING | 49.0 ROCKWELL C MAXIMUM |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5639 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5514 ASSN STD 2ND MATERIAL RESPONSE BOSS |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5085 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6351 ASSN STD 2ND MATERIAL RESPONSE NUT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5085 ASSN STD SINGLE MATERIAL RESPONSE BRACKET |
| MATERIAL | STEEL COMP 1050 OR STEEL COMP 4130 NUT |
| MATERIAL | STEEL COMP 1050 BRACKET |
| MATERIAL | STEEL COMP 304 OR STEEL COMP 305 BOSS |
| NOMINAL THREAD SIZE | 0.1900 INCHES |
| NUT LENGTH | 0.587 INCHES MAXIMUM |
| NUT HEIGHT | 0.462 INCHES NOMINAL |
| NUT STYLE | SPLINE (FLOATING) |
| PILOT LENGTH | 0.192 INCHES NOMINAL |
| PILOT DIAMETER | 0.270 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BOSS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BRACKET |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BOSS |
| SURFACE TREATMENT | CADMIUM AND CHROMATE BRACKET |
| SURFACE TREATMENT | CADMIUM OR CADMIUM AND CHROMATE OR CADMIUM AND PHOSPHATE NUT |
| TEMP RATING | 450.0 FAHRENHEIT NOMINAL |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH | 32 |
| WIDTH ACROSS FLATS | 0.405 INCHES MAXIMUM |