| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
5.240 INCHES MINIMUM FIRST HOLE AND 5.250 INCHES MAXIMUM FIRST HOLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM FASTENER AND 41.0 ROCKWELL C MAXIMUM FASTENER |
| AAJD |
THREAD CLASS |
3A |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES GRIP |
| AAUR |
GRIP DIAMETER |
0.9972 INCHES MINIMUM AND 0.9991 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CBBL |
FEATURES PROVIDED |
COTTER PIN |
| AASU |
HEAD HEIGHT |
0.501 INCHES MINIMUM AND 0.516 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
CROWNED HEXAGON |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.067 INCHES MINIMUM FIRST HOLE AND 0.087 INCHES MAXIMUM FIRST HOLE |
| AASB |
FASTENER LENGTH |
5.387 INCHES MINIMUM AND 5.407 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD |
| CQBC |
MINIMUM TENSILE STRENGTH |
95000 POUNDS PER SQUARE INCH |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 6150 OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
1.012 INCHES MINIMUM AND 1.016 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| ANEE |
GRIP LENGTH |
4.375 INCHES MINIMUM AND 4.391 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416, TY 2, CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AAUM |
LOCKING FEATURE |
RETAINER FASTENER |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |