| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND |
| 58.0 ROCKWELL C MAXIMUM OVERALL |
| SHEAR STRENGTH | 20000 DOUBLE POUNDS PER SQUARE INCH |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER LENGTH | 0.375 INCHES MAXIMUM |
| FIRST END TAPER ANGLE | 4.0 DEGREES MINIMUM AND |
| 16.0 DEGREES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | RADIUS |
| SECOND END CORNER RADIUS | 0.039 INCHES MINIMUM AND |
| 0.104 INCHES MAXIMUM |
| SURFACE FINISH | 125.0 MICROINCHES ALL OTHER SURFACES |
| 16.0 MICROINCHES OUTSIDE DIAMETER |
| PIN OVERALL LENGTH | 1.740 INCHES MINIMUM AND |
| 1.760 INCHES MAXIMUM |
| PIN OVERALL DIAMETER | 0.3126 INCHES MINIMUM AND |
| 0.3128 INCHES MAXIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| SPECIAL FEATURES | RADIUS END MAY BE CHAMFERED 25.0 DEGREES. |
| SPECIFICATION/STANDARD DATA | 96906-MS16555 GOVERNMENT STANDARD |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-P-21143 |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS16555-56 |