| DISTANCE ACROSS FLATS | 1.052 INCHES MINIMUM AND 1.065 INCHES MAXIMUM |
| NUT END SHANK DIAMETER | 0.872 INCHES MINIMUM AND 0.874 INCHES MAXIMUM |
| NUT END SHANK LENGTH | 2.970 INCHES NOMINAL |
| OVERALL LENGTH | 5.550 INCHES MINIMUM AND 5.610 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 |
| NOMINAL THREAD SIZE | 0.750 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.875 INCHES STUD THREAD |
| SHOULDER LENGTH | 0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM |
| SPECIAL FEATURES | SURFACE FINISH 0.0002 IN. MIN 0.0004 IN. MAX THK |
| STYLE DESIGNATOR | SHOULDERED AND STEPPED |
| SURFACE FINISH | 32.0 MICROINCHES NUT THD |
| SURFACE FINISH | 32.0 MICROINCHES STUD THD |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A NUT THREAD |
| THREAD CLASS | 3A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.915 INCHES NOMINAL NUT THREAD |
| THREAD LENGTH | 1.190 INCHES NOMINAL STUD THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF STUD THREAD |
| THREAD QUANTITY PER INCH | 14 STUD THREAD |
| THREAD QUANTITY PER INCH | 16 NUT THREAD |