| DISTANCE FROM MOUNTING HOLE CENTER TO END | 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| FIRST FLAT LENGTH | 0.476 INCHES MINIMUM AND 0.506 INCHES MAXIMUM |
| FLAT HEIGHT | 0.031 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| HARDNESS RATING | 35.0 ROCKWELL C NOMINAL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6359 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4340 OVERALL |
| MOUNTING HOLE DEPTH | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| MOUNTING HOLE DIAMETER | 0.228 INCHES NOMINAL |
| MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN |
| OVERALL HEIGHT | 0.144 INCHES MINIMUM AND 0.154 INCHES MAXIMUM |
| OVERALL LENGTH | 0.565 INCHES MINIMUM AND 0.605 INCHES MAXIMUM |
| OVERALL WIDTH | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| STARTING EDGE SHAPE | STRAIGHT |
| STYLE DESIGNATOR | STEPPED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |