| HARDNESS RATING | 40.0 ROCKWELL B MINIMUM AND 74.0 ROCKWELL B MAXIMUM |
| HOLE DIAMETER | 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| OUTSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| OVERALL HEIGHT | 0.064 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL THICKNESS | 0.018 INCHES MINIMUM AND 0.022 INCHES MAXIMUM |
| SPECIAL FEATURES | CENTER HOLE 0.250 IN. DIA TAPERED TO 0.141 IN. DIA |
| STYLE DESIGNATOR | FINISHING |