CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
4.300 INCHES NOMINAL FIRST HOLE |
TEST |
TEST DATA DOCUMENT |
81349-MIL-I-6868 SPECIFICATION |
THSD |
THREAD SERIES DESIGNATOR |
UNJF |
MATT |
MATERIAL |
STEEL COMP D6AC OVERALL |
AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.101 INCHES MINIMUM FIRST HOLE AND 0.111 INCHES MAXIMUM FIRST HOLE |
AAJD |
THREAD CLASS |
3A |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
AASB |
FASTENER LENGTH |
4.500 INCHES NOMINAL |
AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
CQBC |
MINIMUM TENSILE STRENGTH |
220000 POUNDS PER SQUARE INCH |
AATN |
SHOULDER DIAMETER |
0.6230 INCHES MINIMUM FIRST SHOULDER AND 0.6240 INCHES MAXIMUM FIRST SHOULDER |
AASU |
HEAD HEIGHT |
0.350 INCHES NOMINAL |
AASK |
HEAD STYLE |
HEXAGON |
AATB |
WIDTH BETWEEN FLATS |
0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
CQFM |
HARDNESS RATING |
46.0 ROCKWELL C MINIMUM OVERALL AND 49.0 ROCKWELL C MAXIMUM OVERALL |
AASA |
THREAD LENGTH |
0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
AATX |
SHOULDER LENGTH |
3.890 INCHES MINIMUM FIRST SHOULDER AND 3.900 INCHES MAXIMUM FIRST SHOULDER |
CMLP |
THREAD QUANTITY PER INCH |
20 |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-8649 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-S-8837,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |