| AATB |
WIDTH BETWEEN FLATS |
0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| CQFM |
HARDNESS RATING |
25.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AASK |
HEAD STYLE |
SQUARE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CMLP |
THREAD QUANTITY PER INCH |
11 |
| CBBL |
FEATURES PROVIDED |
UNFINISHED HEAD |
| AASA |
THREAD LENGTH |
1.750 INCHES MINIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| AASB |
FASTENER LENGTH |
17.820 INCHES MINIMUM AND 18.140 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.400 INCHES MINIMUM AND 0.444 INCHES MAXIMUM |