| MRC | Name | Details |
|---|
| AASG | CASEHARDENING INDICATOR | NOT CASEHARDENED |
| ABKV | OUTSIDE DIAMETER | 1.182 INCHES MINIMUM AND 1.192 INCHES MAXIMUM |
| AETC | METALLIC HARDNESS RATING | 30.0 MINIMUM ROCKWELL C AND 35.0 MAXIMUM ROCKWELL C |
| AQPL | FACE WIDTH | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM |
| BCXD | BORE INSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| BQWC | CHAMFER/RADIUS OF OUTSIDE CORNER | 0.031 IN. BY 45 DEG CHAMFER |
| MATL | MATERIAL | "STEEL,ASTM A304,GRADE 4140H OR STEEL,OD8853,TY D,GRADE 2,CL B,COMP 4140" |
| MATT | MATERIAL | "STEEL,ASTM A304,GRADE 4140H OR STEEL,OD8853,TY D,GRADE 2,CL B,COMP 4140" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | "ASTM A304, GRADE 4140H ASSN STD 1ST MATERIAL RESPONSE OR OD8853, TY D, GRADE 2, CL B, COMP 4140 MIL SPEC 2ND MATERIAL RESPONSE" |
| STYL | STYLE DESIGNATOR | PLAIN |
| SURF | SURFACE TREATMENT | "PHOSPHATE, MIL-P-16232, TYPE M, CLASS 2" |
| TEST | TEST DATA DOCUMENT | "81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS ""TYPICAL"", ""AVERAGE"", ""NOMINAL"", ETC.)." |