| OVERALL LENGTH | 2.938 INCHES MINIMUM AND 3.001 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286 CL B FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | NICKEL ALLOY 502 |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.375 INCHES STUD THREAD |
| SHOULDER DIAMETER | 0.609 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| SHOULDER LENGTH | 0.188 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| SPECIAL FEATURES | SQUARE POINT ON NUT END; 0.250 IN MIN DIA,0.260 IN. MAX DIA |
| STYLE DESIGNATOR | SHOULDERED |
| THREAD CLASS | 2A NUT THREAD |
| THREAD CLASS | 2A STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.750 INCHES MINIMUM STUD THREAD |
| THREAD LENGTH | 0.812 INCHES MINIMUM NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) STUD THREAD |
| THREAD QUANTITY PER INCH | 16 NUT THREAD |
| THREAD QUANTITY PER INCH | 16 STUD THREAD |