| DESIGN FORM | PLAIN |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 10 |
| TOOTH PITCH | 0.250 INCHES NOMINAL |
| MATERIAL | STEEL COMP 1020 |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1020 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 0.919 INCHES NOMINAL |
| OVERALL LENGTH | 0.388 INCHES NOMINAL |
| PITCH DIAMETER | 0.809 INCHES NOMINAL |
| FACE WIDTH | 0.108 INCHES NOMINAL |
| SURFACE TREATMENT | CADMIUM |
| ASA STANDARD CHAIN NUMBER | 25 |
| HARDNESS RATING TEST METHOD | NOT RATED |
| LUBRICATION MODE | NO VISIBLE MEANS |
| BORE TYPE | STRAIGHT |
| BORE DIAMETER | 0.3152 INCHES NOMINAL |
| BORE LENGTH | 0.388 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| DISTANCE FROM HUB END TO FLANGE END | 0.270 INCHES NOMINAL BOTH ENDS |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| HOLE LOCATION | 0.093 IN. FROM FACE TO CENTER OF HOLE |
| DRILLED HOLE DIAMETER | 0.094 INCHES NOMINAL |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 3HRL4 |
| DESIGN CONTROL REFERENCE | 1184-21 |