MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.500 INCHES MINIMUM |
AASB | FASTENER LENGTH | 0.500 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 0.275 INCHES MINIMUM AND 0.285 INCHES MAXIMUM |
ABQJ | POINT STYLE | FLAT |
ABQZ | INTERNAL DRIVE STYLE | SQUARE |
AHYM | NOMINAL THREAD DIAMETER | 0.562 INCHES |
CMLP | THREAD QUANTITY PER INCH | 18 |
CQFM | HARDNESS RATING | 44.0 ROCKWELL C MINIMUM OVERALL AND 48.0 ROCKWELL C MAXIMUM OVERALL |
MATT | MATERIAL | STEEL OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |