| ASA STANDARD CHAIN NUMBER | 80-2 |
| BORE DIAMETER | 2.1660 INCHES MINIMUM AND 2.1665 INCHES MAXIMUM |
| BORE LENGTH | 1.875 INCHES NOMINAL |
| BORE TYPE | STRAIGHT |
| CENTER TO CENTER DISTANCE BETWEEN TEETH ROWS | 1.153 INCHES NOMINAL |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 1.333 INCHES NOMINAL |
| DISTANCE FROM HUB END TO FLANGE END | 0.023 INCHES NOMINAL BB END |
| DISTANCE FROM HUB END TO FLANGE END | 0.143 INCHES MINIMUM AND 0.153 INCHES MAXIMUM AA END |
| FURNISHED ITEMS | KEYING FACILITY |
| FACE WIDTH | 1.770 INCHES MINIMUM AND 1.798 INCHES MAXIMUM |
| HARDNESS RATING TEST METHOD | NOT RATED |
| HUB OUTSIDE DIAMETER | 3.625 INCHES NOMINAL BOTH ENDS |
| KEYING FACILITY TYPE | KEYWAY |
| KEYWAY WIDTH | 0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-16788 MIL SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1030 OR STEEL COMP 1040 OR STEEL COMP 1050 OR STEEL COMP 1060 OR STEEL COMP 1080 OR STEEL COMP 1095 |
| OUTSIDE DIAMETER | 11.718 INCHES NOMINAL |
| SPECIAL FEATURES | 2 HOLES 0.750 IN. DIA 180 DEG APART ON 7.375 IN. DIA BOLT CIRCLE, ONE HOLE LOCATED ON TOP OF KEYWAY |
| PITCH DIAMETER | 11.156 INCHES NOMINAL |
| QUANTITY | 1 |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| TEETH QUANTITY PER ROW | 35 |
| TEETH ROW QUANTITY | 2 |
| TOOTH PITCH | 1.000 INCHES NOMINAL |