| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 9.4 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.016 INCHES NOMINAL |
| FIRST END LOCATION | THREADED END |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 1.355 INCHES MINIMUM AND 1.395 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| SHOULDER DIAMETER | 0.368 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| SECOND END TAPER LENGTH | 0.147 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND SHANK DIAMETER | 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| SECOND SHANK LENGTH | 0.625 INCHES NOMINAL |
| SHANK DIAMETER | 0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| SHANK LENGTH | 0.500 INCHES NOMINAL |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 125.000 MICROINCHES OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.375 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |