| AASB |
FASTENER LENGTH |
3.900 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.030 INCHES MINIMUM FIRST HOLE AND 0.040 INCHES MAXIMUM FIRST HOLE |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.605 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
JH115,FSCM 77272 MFR REF 1ST TREATMENT RESPONSE HEAD OR QQ-C-320,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE HEAD |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
JH 153,FSCM 81205 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAXC |
CONCENTRIC HOLE DIAMETER |
0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
JH115,FSCM 77272 MFR REF 1ST TREATMENT RESPONSE THREADS OR QQ-C-320,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE THREADS |
| AASA |
THREAD LENGTH |
0.675 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.785 INCHES MINIMUM FIRST HOLE AND 3.805 INCHES MAXIMUM FIRST HOLE |
| AAVK |
SHOULDER LENGTH |
3.170 INCHES MINIMUM AND 3.175 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM GRIP OR CHROMIUM GRIP OR CHROMATE ZINC GRIP |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASU |
HEAD HEIGHT |
0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| AAVH |
SHOULDER DIAMETER |
0.8740 INCHES MINIMUM AND 0.8745 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CHROMIUM HEAD OR CADMIUM HEAD OR CHROMATE ZINC HEAD |
| AASK |
HEAD STYLE |
DEE |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CQBC |
MINIMUM TENSILE STRENGTH |
240000 POUNDS PER SQUARE INCH |
| STYL |
STYLE DESIGNATOR |
CONCENTRIC HOLE UNTHREADED |
| AAWX |
CONCENTRIC HOLE DEPTH |
2.990 INCHES MINIMUM AND 3.010 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
JH115,FSCM 77272 MFR REF 1ST TREATMENT RESPONSE GRIP OR QQ-C-320,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE GRIP |
| SFTT |
SURFACE TREATMENT |
CADMIUM THREADS OR CHROMIUM THREADS OR CHROMATE ZINC THREADS |