MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3B |
AAJF | THREAD DIRECTION | RIGHT-HAND |
ACTA | NUT STYLE | CASTELLATED, HEXAGON |
ADEA | NUT HEIGHT | 0.281 INCHES NOMINAL |
ASDB | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM |
BZRR | THREAD SERIES | UNF |
CMLP | THREAD QUANTITY PER INCH | 28 |
CQFM | HARDNESS RATING | 68.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
CRSQ | COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT |
CRTM | BEARING SURFACE TYPE | WASHER FACED |
MATT | MATERIAL | STEEL OVERALL |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |