| MRC | Criteria | Characteristic |
|---|
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 1.823 INCHES MINIMUM AND 1.853 INCHES MAXIMUM" |
| AASK | HEAD STYLE | FLAT CHAMFER" |
| AASL | HEAD DIAMETER | 0.221 INCHES MINIMUM AND 0.226 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM" |
| AAUB | HOLE DIAMETER | 0.038 INCHES NOMINAL" |
| AAUR | GRIP DIAMETER | 0.1365 INCHES MINIMUM AND 0.1375 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET)" |
| AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES" |
| ANEE | GRIP LENGTH | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM" |
| ASXK | HOLE QUANTITY | 2" |
| BQDM | HOLE TYPE | DRILLED" |
| CMLP | THREAD QUANTITY PER INCH | 32" |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH" |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL" |
| CRHC | HOLE CONFIGURATION STYLE | ROUND" |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD" |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP" |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS" |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL" |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNJC" |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1121 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD" |
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.251 INCHES MINIMUM AND 0.301 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 1.823 INCHES MINIMUM AND 1.853 INCHES MAXIMUM" |
| AASK | HEAD STYLE | FLAT CHAMFER" |
| AASL | HEAD DIAMETER | 0.221 INCHES MINIMUM AND 0.226 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.074 INCHES MINIMUM AND 0.086 INCHES MAXIMUM" |
| AAUB | HOLE DIAMETER | 0.038 INCHES NOMINAL" |
| AAUR | GRIP DIAMETER | 0.1365 INCHES MINIMUM AND 0.1375 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET)" |
| AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES" |
| ANEE | GRIP LENGTH | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM" |
| ASXK | HOLE QUANTITY | 2" |
| BQDM | HOLE TYPE | DRILLED" |
| CMLP | THREAD QUANTITY PER INCH | 32" |
| CQBC | MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH" |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL" |
| CRHC | HOLE CONFIGURATION STYLE | ROUND" |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD" |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP" |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS" |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL" |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNJC" |
| ZZZK | SPECIFICATION/STANDARD DATA | 80205-NAS1121 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD" |
