MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 1.484 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 1.500 INCHES NOMINAL |
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.438 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 1.500 INCHES NOMINAL |
AAWY | COUNTERBORE DIAMETER | 0.498 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
AAWZ | COUNTERBORE DEPTH | 0.375 INCHES NOMINAL |
AAXC | CONCENTRIC HOLE DIAMETER | 0.437 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 1.125 INCHES |
CBBL | FEATURES PROVIDED | CASEHARDENED |
CMLP | THREAD QUANTITY PER INCH | 12 |
CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
MATT | MATERIAL | STEEL COMP 1070 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
SFTT | SURFACE TREATMENT | ZINC OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
STYL | STYLE DESIGNATOR | COUNTERBORE UNTHREADED |
THSD | THREAD SERIES DESIGNATOR | UNF |