| MRC |
Requirement Statement |
Characteristics |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CQFM |
HARDNESS RATING |
59.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL |
| MATT |
MATERIAL |
STEEL COMP 8620H OVERALL |
| CWNH |
TOOTH FORM |
STANDARD |
| CWRM |
FACE NOMINAL WIDTH |
0.792 INCHES |
| CWTX |
HUB NOMINAL DIAMETER |
3.156 INCHES FIRST END 2.906 INCHES SECOND END |
| AJLA |
TEETH QUANTITY |
54 |
| CWPP |
PRESSURE ANGLE |
14.5000 DEGREES |
| CWTR |
HUB STYLE DESIGNATOR |
PLAIN BOTH ENDS |
| AGJS |
PITCH DIAMETER |
7.7240 INCHES NOMINAL |
| CWSR |
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM |
1.022 INCHES BOTH ENDS |
| CWCD |
NOMINAL OUTSIDE DIAMETER |
7.968 INCHES |
| CWSN |
KEYWAY NOMINAL WIDTH |
0.315 INCHES BOTH ENDS |
| CWRS |
BORE NOMINAL DIAMETER |
1.749 INCHES BOTH ENDS |
| CWMW |
TEETH TYPE |
SINGLE HELIX |
| STYL |
STYLE DESIGNATOR |
ONE FLUSH HUB, ONE RECESSED HUB |
| AAQL |
BODY STYLE |
WEBBED, WITH LIGHTENING HOLES |
| CWNM |
TOOTH DIRECTION |
RIGHT |
| CWQR |
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END |
0.013 INCHES SECOND END |
| CWPZ |
HELIX ANGLE |
29.5000 DEGREES |
