| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI 410/SAE 51410 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 410 OVERALL |
| MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH BOTTOM |
| MOUNTING HOLE NOMINAL THREAD SIZE | 0.138 INCHES TRANSVERSELY THROUGH BOTTOM |
| MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH BOTTOM |
| NOMINAL DISTANCE FROM END TO FIRST MOUNTING HOLE CENTER | 0.255 INCHES TRANSVERSELY THROUGH BOTTOM |
| NOMINAL OVERALL LENGTH | 0.770 INCHES |
| NOMINAL THICKNESS | 0.375 INCHES |
| PITCH HEIGHT | 0.2850 INCHES MINIMUM AND 0.2890 INCHES MAXIMUM |
| PRESSURE ANGLE | 44.0000 DEGREES |
| STYLE DESIGNATOR | SQUARE OR RECTANGULAR |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| TEETH QUANTITY | 7 |
| TEETH TYPE | SPUR |
| TOOTH FORM | STANDARD |
| FACE NOMINAL WIDTH | 0.280 INCHES |
| CENTER TO CENTER NOMINAL DISTANCE BETWEEN MOUNTING HOLES | 0.260 INCHES TRANSVERSELY THROUGH BOTTOM |
| ATTACHMENT METHOD | MOUNTING HOLE |