| FIRST END LOCATION | THREADED END |
| FIRST END TAPER LENGTH | 0.450 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 12.0 DEGREES MINIMUM AND 18.0 DEGREES MAXIMUM |
| OVERALL LENGTH | 3.440 INCHES MINIMUM AND 3.500 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-694 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| NOMINAL THREAD SIZE | 0.625 INCHES |
| SECOND END STYLE | SQUARE |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND SHANK DIAMETER | 0.619 INCHES MINIMUM AND 0.624 INCHES MAXIMUM |
| SECOND SHANK LENGTH | 2.070 INCHES MINIMUM AND 2.110 INCHES MAXIMUM |
| SHANK DIAMETER | 0.619 INCHES MINIMUM AND 0.624 INCHES MAXIMUM |
| SHANK LENGTH | 1.140 INCHES NOMINAL |
| SHOULDER DIAMETER | 0.980 INCHES MINIMUM AND 1.002 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.470 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.090 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| STYLE DESIGNATOR | UNDERCUT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.780 INCHES MINIMUM AND 0.840 INCHES MAXIMUM |