| FIRST END LOCATION | THREADED END |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER LENGTH | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| HARDNESS RATING | 56.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1095 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1095 OVERALL |
| NOMINAL THREAD SIZE | 0.250 INCHES |
| PIN GRIP LENGTH | 2.010 INCHES NOMINAL |
| PIN OVERALL DIAMETER | 0.2499 INCHES MINIMUM AND 0.2502 INCHES MAXIMUM |
| PIN OVERALL LENGTH | 2.340 INCHES MINIMUM AND 2.420 INCHES MAXIMUM |
| SECOND END TAPER LENGTH | 0.080 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER ANGLE | 29.0 DEGREES MINIMUM AND 31.0 DEGREES MAXIMUM |
| SPECIAL FEATURES | UNTHREADED END IS DIAMOND SHAPED 0.550 IN. LG; CUTOUT 0.740 IN. LG,0.062 IN. DP STARTING 0.640 IN. FROM THREADED END |
| SURFACE FINISH | 16.0 MICROINCHES OUTSIDE DIAMETER |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.320 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |