MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.500 INCHES MINIMUM |
AASB | FASTENER LENGTH | 0.938 INCHES NOMINAL |
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.094 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 0.438 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
CBBL | FEATURES PROVIDED | UNFINISHED HEAD |
CMLP | THREAD QUANTITY PER INCH | 20 |
CQFM | HARDNESS RATING | 22.0 ROCKWELL C MINIMUM OVERALL AND 27.0 ROCKWELL C MAXIMUM OVERALL |
MATT | MATERIAL | STEEL COMP 3135 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 1035 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNC |