MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.594 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 0.984 INCHES NOMINAL |
AASM | BOTTOM COUNTERSINK DIAMETER | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
AASU | HEAD HEIGHT | 0.188 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 0.312 INCHES NOMINAL |
AAWC | FIRST DIAMETER FROM HEAD | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.390 INCHES NOMINAL |
AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
CMLP | THREAD QUANTITY PER INCH | 24 |
CQFM | HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
CRSQ | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL |
CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
FEAT | SPECIAL FEATURES | THD PITCH DIA MUST BE CONCENTRIC,SQUARE AND TRUE TO BODY WITHIN 0.006 AND TO TAPER WITHIN 0.004 FULL INDICATOR READINGS WHEN MTD ON CENTERS OR EQUIVALENT |
MATT | MATERIAL | STEEL OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6317 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNF |
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