| CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL |
| AAZH |
HEAD MINOR DIAMETER |
0.923 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES BEARING SURFACE OF HEAD |
| AATC |
EXTENDED WASHER DIAMETER |
1.615 INCHES MINIMUM AND 1.625 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
1.213 INCHES MINIMUM AND 1.263 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.690 INCHES MINIMUM AND 0.710 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.875 INCHES |
| AASK |
HEAD STYLE |
SPLINE EXTENDED WASHER |
| AATD |
EXTENDED WASHER THICKNESS |
0.116 INCHES MINIMUM AND 0.136 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
14 |
| ANEE |
GRIP LENGTH |
2.302 INCHES MINIMUM AND 2.322 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM |
HARDNESS RATING |
39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AASB |
FASTENER LENGTH |
3.535 INCHES MINIMUM AND 3.565 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
| AAUR |
GRIP DIAMETER |
0.8730 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM |