| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AAJD |
THREAD CLASS |
3A |
| CSYM |
SURFACE FINISH |
16.0 MICROINCHES THREADS |
| AASB |
FASTENER LENGTH |
2.193 INCHES MINIMUM AND 2.223 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES GRIP |
| ANEE |
GRIP LENGTH |
1.428 INCHES MINIMUM AND 1.448 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES BEARING SURFACE OF HEAD |
| AASK |
HEAD STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
NAS 621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
1.427 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| MATT |
MATERIAL |
TITANIUM ALLOY OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
12 |
| AASA |
THREAD LENGTH |
0.770 INCHES NOMINAL |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
THSD |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| AASU |
HEAD HEIGHT |
0.500 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
THREAD IS SAFETY CRITICAL PER MIL-S-8879 UNDER APPLICATION CATEGORY SAFETY CRITICAL EXCEPT MAX MAJOR DIA TO BE 0.001 IN BELOW MIN SHANK DIA. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO TOP COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO TOP OF HEAD |
| AAUR |
GRIP DIAMETER |
0.9985 INCHES MINIMUM AND 0.9990 INCHES MAXIMUM |