MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 1.125 INCHES MINIMUM |
AASB | FASTENER LENGTH | 4.625 INCHES NOMINAL |
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.625 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 1.062 INCHES NOMINAL |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.125 INCHES NOMINAL FIRST HOLE |
AHYM | NOMINAL THREAD DIAMETER | 0.625 INCHES |
CBBL | FEATURES PROVIDED | UNFINISHED HEAD |
CMLP | THREAD QUANTITY PER INCH | 18 |
CQFM | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM OVERALL AND 33.0 ROCKWELL C MAXIMUM OVERALL |
CQHQ | MINIMUM YIELD STRENGTH | 130000 POUNDS PER SQUARE INCH |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.250 INCHES NOMINAL FIRST HOLE |
FEAT | SPECIAL FEATURES | CHAMFER BETWEEN ONE FLAT AND BEARING SURFACE 1/16 IN.BY 45 DEG |
MATT | MATERIAL | STEEL COMP 3140 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |