MRC |
Requirement Statement |
Characteristics |
AASU |
HEAD HEIGHT |
0.425 INCHES MINIMUM AND 0.445 INCHES MAXIMUM |
ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS627 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
CRHC |
HOLE CONFIGURATION STYLE |
HEXAGON LONGITUDINAL HOLE |
CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
AAUB |
HOLE DIAMETER |
0.055 INCHES NOMINAL |
ANEE |
GRIP LENGTH |
0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
AATB |
WIDTH BETWEEN FLATS |
0.494 INCHES MINIMUM AND 0.503 INCHES MAXIMUM |
AAUR |
GRIP DIAMETER |
0.4360 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
20 |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
AAJD |
THREAD CLASS |
3A |
MATT |
MATERIAL |
STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL |
AATD |
EXTENDED WASHER THICKNESS |
0.089 INCHES MINIMUM AND 0.109 INCHES MAXIMUM |
AASA |
THREAD LENGTH |
0.669 INCHES MINIMUM AND 0.719 INCHES MAXIMUM |
AASB |
FASTENER LENGTH |
1.554 INCHES MINIMUM AND 1.584 INCHES MAXIMUM |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
AATC |
EXTENDED WASHER DIAMETER |
0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
ASXK |
HOLE QUANTITY |
4 |
AASK |
HEAD STYLE |
DOUBLE HEXAGON W/HOLE |
BQDM |
HOLE TYPE |
DRILLED |