| ASA STANDARD CHAIN NUMBER | 41 |
| BORE DIAMETER | 1.000 INCHES MINIMUM AND 1.001 INCHES MAXIMUM |
| BORE LENGTH | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
| BORE TYPE | STRAIGHT |
| DESIGN FORM | PLAIN |
| DISTANCE FROM HUB END TO FLANGE END | 0.313 INCHES MINIMUM AND 0.343 INCHES MAXIMUM AA END |
| DISTANCE FROM HUB END TO FLANGE END | 0.700 INCHES NOMINAL BB END |
| FACE WIDTH | 0.227 INCHES NOMINAL |
| FIRST STEP DIAMETER | 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM AA END |
| FIRST STEP LENGTH | 0.125 INCHES NOMINAL AA END |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HUB OUTSIDE DIAMETER | 1.498 INCHES MINIMUM AND 1.499 INCHES MAXIMUM AA END |
| HUB OUTSIDE DIAMETER | 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM BB END |
| OVERALL LENGTH | 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING |
| OUTSIDE DIAMETER | 3.125 INCHES MINIMUM AND 3.155 INCHES MAXIMUM |
| PITCH DIAMETER | 2.879 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | STEPPED |
| SPECIAL FEATURES | ONE 0.2090 IN. DIA HOLE PART WAY THROUGH ONE SIDE OF BB END OF HUB,3/8 IN. PORM 1/64 FROM END |
| STYLE DESIGNATOR | PLAIN |
| TEETH QUANTITY PER ROW | 18 |
| TEETH ROW QUANTITY | 1 |
| TOOTH PITCH | 0.500 INCHES NOMINAL |