| FIRST END LOCATION | CHAMFERED END |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 25.0 DEGREES MINIMUM AND 35.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.060 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | SOCKET |
| OVERALL LENGTH | 2.470 INCHES MINIMUM AND 2.490 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY K-500 OVERALL |
| NOMINAL THREAD SIZE | 0.562 INCHES |
| SECOND END STYLE | SQUARE |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SHANK DIAMETER | 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| SHANK LENGTH | 1.740 INCHES MINIMUM AND 1.780 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.5495 INCHES MINIMUM AND 0.5609 INCHES MAXIMUM |
| SPECIAL FEATURES | COUNTERBORED HOLE IN THREADED END 0.090 IN. DEEP,DIA 0.125 |
| WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNC |