| FIRST END STYLE | SQUARE W/THRU HOLE |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| INSIDE DIAMETER | 0.207 INCHES MINIMUM AND 0.216 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4140 OVERALL |
| PIN OVERALL DIAMETER | 0.3759 INCHES MINIMUM AND 0.3761 INCHES MAXIMUM |
| PIN OVERALL LENGTH | 1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | SQUARE INTERNALLY THREADED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,TY M,CL 1 NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |