| FLANGE THICKNESS | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| INSERT SIZE | 0.750-16 UNF 3A |
| LENGTH | 0.955 INCHES MINIMUM AND 0.985 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 303 OVERALL |
| NOMINAL THREAD SIZE | 0.500 INCHES |
| SPECIAL FEATURES | INTERNAL THD DEPTH 0.470 IN. MIN FULL THD FROM HEX END AND 2 PARALLEL LOCKWIRE HOLES ACROSS OPPOSITE HEX CORNERS |
| WIDTH ACROSS FLATS | 1.052 INCHES MINIMUM AND 1.064 INCHES MAXIMUM |
| STYLE DESIGNATOR | FLANGE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3B |
| THREAD QUANTITY PER INCH | 20 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |