| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.031 INCHES NOMINAL |
| FIRST END LOCATION | THREADED END |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| INTERNAL DRIVE STYLE | SLOT |
| OVERALL LENGTH | 1.364 INCHES MINIMUM AND 1.404 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1137 OVERALL |
| NOMINAL THREAD SIZE | 0.190 INCHES |
| SHOULDER DIAMETER | 0.436 INCHES MINIMUM AND 0.446 INCHES MAXIMUM |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER ANGLE | 30.0 DEGREES NOMINAL |
| SECOND END TAPER LENGTH | 0.062 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SHANK DIAMETER | 0.190 INCHES NOMINAL |
| SHANK LENGTH | 0.584 INCHES MINIMUM AND 0.604 INCHES MAXIMUM |
| SPECIAL FEATURES | DRILLED HOLE FROM SHOULDER END 0.250 IN. DIA BY 0.562 IN. DEEP |
| STYLE DESIGNATOR | SHOULDER |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |