| DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | 0.437 INCHES NOMINAL |
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM |
| HOLE DIAMETER | 0.680 INCHES MINIMUM AND 0.685 INCHES MAXIMUM |
| INTERNAL KEYWAY QUANTITY | 6 |
| INTERNAL KEYWAY WIDTH | 0.215 INCHES MINIMUM AND 0.217 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 1.750 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.028 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| SURFACE FINISH | 100.0 MICROINCHES ALL SURFACES |
| SURFACE FINISH | 40.0 MICROINCHES TOP |