| BORE DIAMETER | 1.001 INCHES MINIMUM AND 1.003 INCHES MAXIMUM |
| BORE LENGTH | 1.250 INCHES NOMINAL |
| BORE TYPE | PLAIN STRAIGHT |
| CENTER TO CENTER DISTANCE BETWEEN LINK AND SHAFT HOLES | 7.000 INCHES NOMINAL |
| FEATURES PROVIDED | KEYWAY |
| KEYWAY LENGTH | 1.250 INCHES NOMINAL |
| KEYWAY WIDTH | 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| LINK END HOLE DIAMETER | 0.501 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
| LINK END THICKNESS | 0.500 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-666, GRADE 1 FED SPEC SINGLE MATERIAL RESPONSE |
| MATERIAL | IRON |
| OVERALL WIDTH | 1.875 INCHES NOMINAL |
| SHAFT END THICKNESS | 1.250 INCHES NOMINAL |
| SHAFT SECURING METHOD | KEYWAY |
| SPECIAL FEATURES | OFFSET HEIGHT: 0.375 IN. NOMINAL |
| STYLE DESIGNATOR | TWO HOLES LINK END, CLAMP TYPE SHAFT END |