MRC | Criteria | Characteristic |
---|
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.492 INCHES MINIMUM AND 0.532 INCHES MAXIMUM" |
AASB | FASTENER LENGTH | 2.627 INCHES MINIMUM AND 2.647 INCHES MAXIMUM" |
AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE" |
AASU | HEAD HEIGHT | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM" |
AATB | WIDTH BETWEEN FLATS | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM" |
AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM" |
AATD | EXTENDED WASHER THICKNESS | 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM" |
AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM" |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
ANEE | GRIP LENGTH | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM" |
CMLP | THREAD QUANTITY PER INCH | 28" |
CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH" |
CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP" |
MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL" |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
THSD | THREAD SERIES DESIGNATOR | UNJF" |
AAJD | THREAD CLASS | 3A" |
AAJF | THREAD DIRECTION | RIGHT-HAND" |
AASA | THREAD LENGTH | 0.492 INCHES MINIMUM AND 0.532 INCHES MAXIMUM" |
AASB | FASTENER LENGTH | 2.627 INCHES MINIMUM AND 2.647 INCHES MAXIMUM" |
AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE" |
AASU | HEAD HEIGHT | 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM" |
AATB | WIDTH BETWEEN FLATS | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM" |
AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM" |
AATD | EXTENDED WASHER THICKNESS | 0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM" |
AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM" |
AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES" |
ANEE | GRIP LENGTH | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM" |
CMLP | THREAD QUANTITY PER INCH | 28" |
CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH" |
CQFM | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD" |
CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP" |
MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL" |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL" |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
THSD | THREAD SERIES DESIGNATOR | UNJF" |