| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 32 |
| TOOTH PITCH | 0.250 INCHES NOMINAL |
| MATERIAL | STEEL COMP 410 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763, CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 2.688 INCHES NOMINAL |
| OVERALL LENGTH | 0.344 INCHES NOMINAL |
| PITCH DIAMETER | 2.550 INCHES NOMINAL |
| FACE WIDTH | 0.110 INCHES NOMINAL |
| SURFACE TREATMENT | PASSIVATE |
| ASA STANDARD CHAIN NUMBER | 25 |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 20.0 ROCKWELL C MINIMUM AND |
| 40.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | 20.0 ROCKWELL C MINIMUM BODY AND |
| 40.0 ROCKWELL C MAXIMUM BODY |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.797 INCHES NOMINAL |
| BORE LENGTH | 0.344 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB OUTSIDE DIAMETER | 0.940 INCHES NOMINAL BOTH ENDS |
| FURNISHED ITEMS | LIGHTENING HOLE |
| DISTANCE FROM HUB END TO FLANGE END | 0.234 INCHES NOMINAL BOTH ENDS |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 78567 |
| DESIGN CONTROL REFERENCE | MAG25394-1 |