| KEYWAY WIDTH | 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | INTEGRAL KEY |
| LIGHTENING HOLE | INCLUDED |
| OUTSIDE DIAMETER | 5.520 INCHES NOMINAL |
| OVERALL LENGTH | 3.020 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-I-652, CLASS 30 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON CAST UNS F12101 OVERALL |
| PITCH DIAMETER | 5.400 INCHES NOMINAL |
| QUANTITY | 1 |
| SPLIT HUB FEATURE | NOT INCLUDED |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.880 INCHES NOMINAL BOTH ENDS |
| BEARINGS | NOT INCLUDED |
| BORE DIAMETER | 1.245 INCHES NOMINAL |
| BORE LENGTH | 1.200 INCHES NOMINAL |
| BORE FEATURE | INCLUDED |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| DESIGN FORM | WEBBED |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.741 INCHES NOMINAL |
| FACE WIDTH | 2.140 INCHES NOMINAL |
| GROOVE DEPTH | 0.430 INCHES NOMINAL |
| GROOVE QUANTITY | 4 |
| GROOVE SHAPE | V |
| GROOVE WIDTH | 0.380 INCHES NOMINAL |
| HUB END OUTSIDE DIAMETER AND LOCATION | 1.750 INCHES NOMINAL BOTH ENDS |
| INTEGRAL COOLING VANE | NOT INCLUDED |
| STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNED | A |
| WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| STYLE DESIGNATOR | WEBBED OR SPOKED |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-490 MIL SPEC 1ST TREATMENT RESPONSE AND TT-E-529 FINISH FED SPEC 2ND TREATMENT RESPONSE |
| SURFACE TREATMENT | PHOSPHATE AND ENAMEL SEMIGLOSS |
| V GROOVE ANGLE IN DEG | 36.0 |