MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 0.625 INCHES MINIMUM |
AASB | FASTENER LENGTH | 2.770 INCHES NOMINAL |
AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
AASU | HEAD HEIGHT | 0.388 INCHES NOMINAL |
AATB | WIDTH BETWEEN FLATS | 0.4375 INCHES NOMINAL |
AATC | EXTENDED WASHER DIAMETER | 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM |
AATD | EXTENDED WASHER THICKNESS | 0.091 INCHES NOMINAL |
AAUB | HOLE DIAMETER | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
AAUR | GRIP DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 0.3750 INCHES |
ANEE | GRIP LENGTH | 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM |
ASXK | HOLE QUANTITY | 1 |
BQDM | HOLE TYPE | DRILLED |
CMLP | THREAD QUANTITY PER INCH | 24 |
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 |
CRHC | HOLE CONFIGURATION STYLE | DOUBLE HEXAGON FLATS |
MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 6150 OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL AND AISI ASSN STD 1ST MATERIAL RESPONSE OVERALL OR MIL-S5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL AND AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPON |
SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNJF |
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