| DISTANCE FROM CENTERLINE TO BOTTOM OF INTERNAL KEYWAY | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| HARDNESS RATING | 75.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM |
| HOLE DIAMETER | 0.641 INCHES MINIMUM AND 0.642 INCHES MAXIMUM |
| INTERNAL KEYWAY WIDTH | 0.095 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS5639 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| OUTSIDE DIAMETER | 1.230 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |