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| MRC | Name | Details |
|---|---|---|
| AAQL | BODY STYLE | "WEBBED, WITH LIGHTENING HOLES" |
| AGJS | PITCH DIAMETER | 4.1667 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 50 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CQFM | III HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CWCD | NOMINAL OUTSIDE DIAMETER | 4.457 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.870 INCHES |
| CWNH | TOOTH FORM | STANDARD |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.430 INCHES FIRST END |
| CWTR | HUB STYLE DESIGNATOR | PLAIN FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MATT | III MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | "QQ-S-626,COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | PHOSPHATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | "MIL-P-61232,TYPEM,CLASS 1 MIL SPEC 1ST TREATMENT RESPONSE AND MIL-P-16232,TYPE Z,CLASS 1 MIL SPEC 2ND TREATMENT RESPONSE OVERALL" |