| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-8837 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE THREADS |
| AATX |
SHOULDER LENGTH |
1.691 INCHES NOMINAL FIRST SHOULDER |
| AASB |
FASTENER LENGTH |
2.003 INCHES NOMINAL |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-I-6868 SPECIFICATION |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AASL |
HEAD DIAMETER |
0.625 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.100 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| SFTT |
SURFACE TREATMENT |
CADMIUM HEAD |
| SFTT |
SURFACE TREATMENT |
CHROMIUM GRIP |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE GRIP |
| SFTT |
SURFACE TREATMENT |
CADMIUM THREADS |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-8837 TY 2 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD |
| MATT |
MATERIAL |
STEEL OVERALL |
| AATN |
SHOULDER DIAMETER |
0.343 INCHES MINIMUM FIRST SHOULDER AND 0.344 INCHES MAXIMUM FIRST SHOULDER |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.072 INCHES MINIMUM FIRST HOLE AND 0.077 INCHES MAXIMUM FIRST HOLE |
| CQFM |
HARDNESS RATING |
46.0 ROCKWELL C MINIMUM OVERALL AND 49.0 ROCKWELL C MAXIMUM OVERALL |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
AATN |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
G-1010 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| AASA |
THREAD LENGTH |
0.312 INCHES MAXIMUM |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
0.100 INCHES NOMINAL FIRST HOLE |