| MRC | Name | Details |
|---|
| AAQL | BODY STYLE | PLAIN |
| AAWX | CONCENTRIC HOLE DEPTH | 0.770 INCHES MINIMUM AND 0.830 INCHES MAXIMUM |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 1.130 INCHES MINIMUM AND 1.170 INCHES MAXIMUM |
| ACLT | SECOND END STYLE DESIGNATOR | PLAIN |
| ACMR | SECOND END THREAD CLASS | 2A |
| ACMS | SECOND END THREAD DIRECTION | RIGHT-HAND |
| ASDB | WIDTH ACROSS FLATS | 0.362 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| ATLF | SECOND END THREAD LENGTH | 0.290 INCHES MINIMUM AND 0.330 INCHES MAXIMUM |
| BBDF | WRENCHING FEATURE STYLE | HEXAGON |
| BBKL | FIRST DIAMETER FROM WRENCHING FEATURE | 0.244 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| BBKR | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF FIRST DIAMETER | 0.600 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| BBKS | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO END OF SECOND DIAMETER | 0.890 INCHES MINIMUM AND 0.930 INCHES MAXIMUM |
| BBKY | FIRST RADIAL FLUID HOLE DIAMETER | 0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM |
| BBLB | DISTANCE FROM FIRST RADIAL HOLE CENTER TO END OF BOLT | 0.430 INCHES MINIMUM AND 0.470 INCHES MAXIMUM |
| BBLD | LENGTH FROM BEARING SURFACE OF WRENCHING FEATURE TO BOLT END | 0.960 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| BBLF | WRENCHING FEATURE HEIGHT | 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| CRMX | SECOND END THREAD QUANTITY PER INCH | 20 |
| CRNB | SECOND END NOMINAL THREAD SIZE | 0.250 INCHES |
| CRPF | SECOND END THREAD SERIES DESIGNATOR | UNC |
| MATT | MATERIAL | STEEL |
| MATT | III MATERIAL | STEEL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | "QQ-S-764,TYPE 303,COND A FED SPEC SINGLE MATERIAL RESPONSE" |
| SFTT | SURFACE TREATMENT | PASSIVATE |