MRC | Criteria | Characteristic |
---|
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.406 INCHES MINIMUM AND 0.431 INCHES MAXIMUM" |
AASB | FASTENER LENGTH | 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM" |
AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE" |
AASU | HEAD HEIGHT | 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM" |
AATB | WIDTH BETWEEN FLATS | 0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM" |
AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM" |
AATD | EXTENDED WASHER THICKNESS | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM" |
AATN | SHOULDER DIAMETER | 0.247 INCHES MINIMUM FIRST SHOULDER AND 0.248 INCHES MAXIMUM FIRST SHOULDER" |
AATX | SHOULDER LENGTH | 0.631 INCHES MINIMUM FIRST SHOULDER AND 0.634 INCHES MAXIMUM FIRST SHOULDER" |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.065 INCHES MINIMUM FIRST HOLE AND 0.072 INCHES MAXIMUM FIRST HOLE" |
AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES" |
CMLP | THREAD QUANTITY PER INCH | 32" |
CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL" |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.910 INCHES MINIMUM FIRST HOLE AND 0.930 INCHES MAXIMUM FIRST HOLE" |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER" |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL" |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
SFTT | SURFACE TREATMENT | CHROMIUM OVERALL" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL" |
THSD | THREAD SERIES DESIGNATOR | UNJF" |
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.406 INCHES MINIMUM AND 0.431 INCHES MAXIMUM" |
AASB | FASTENER LENGTH | 1.040 INCHES MINIMUM AND 1.060 INCHES MAXIMUM" |
AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE" |
AASU | HEAD HEIGHT | 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM" |
AATB | WIDTH BETWEEN FLATS | 0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM" |
AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM" |
AATD | EXTENDED WASHER THICKNESS | 0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM" |
AATN | SHOULDER DIAMETER | 0.247 INCHES MINIMUM FIRST SHOULDER AND 0.248 INCHES MAXIMUM FIRST SHOULDER" |
AATX | SHOULDER LENGTH | 0.631 INCHES MINIMUM FIRST SHOULDER AND 0.634 INCHES MAXIMUM FIRST SHOULDER" |
AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.065 INCHES MINIMUM FIRST HOLE AND 0.072 INCHES MAXIMUM FIRST HOLE" |
AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES" |
CMLP | THREAD QUANTITY PER INCH | 32" |
CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL" |
CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.910 INCHES MINIMUM FIRST HOLE AND 0.930 INCHES MAXIMUM FIRST HOLE" |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER" |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL" |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL" |
SFTT | SURFACE TREATMENT | CHROMIUM OVERALL" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS 2406 ASSN STD SINGLE TREATMENT RESPONSE OVERALL" |
THSD | THREAD SERIES DESIGNATOR | UNJF" |