MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2B |
AAJF | THREAD DIRECTION | RIGHT-HAND |
ABAJ | LUBRICATION | DRY FILM LUBRICANT |
ACTA | NUT STYLE | HEXAGON |
ADEA | NUT HEIGHT | 0.328 INCHES MAXIMUM |
ASDB | WIDTH ACROSS FLATS | 0.4280 INCHES MINIMUM AND 0.4385 INCHES MAXIMUM |
BZRR | THREAD SERIES | UNF |
CMLP | THREAD QUANTITY PER INCH | 28 |
CQFM | HARDNESS RATING | 32.0 ROCKWELL C NOMINAL |
CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
FEAT | SPECIAL FEATURES | HEAD MARKINGS INDENTED AT 120.0 DEGREES |
MATT | MATERIAL | STEEL OVERALL |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL OR ZINC OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND B GRADE |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
AZKQ | TEMP RATING | 250.0 DEG FAHRENHEIT NOMINAL |
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