| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
| CQHQ |
MINIMUM YIELD STRENGTH |
85000 POUNDS PER SQUARE INCH |
| AASU |
HEAD HEIGHT |
0.260 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES BEARING SURFACE OF HEAD |
| AAJD |
THREAD CLASS |
3A |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
130000 POUNDS PER SQUARE INCH |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATD |
EXTENDED WASHER THICKNESS |
0.040 INCHES MINIMUM |
| MATT |
MATERIAL |
IRON ALLOY 660 OVERALL |
| CRHC |
HOLE CONFIGURATION STYLE |
DOUBLE HEXAGON LONGITUDINAL HOLE |
| AAUB |
HOLE DIAMETER |
0.047 INCHES NOMINAL |
| ASXK |
HOLE QUANTITY |
4 |
| AATB |
WIDTH BETWEEN FLATS |
0.250 INCHES NOMINAL |
| BQDM |
HOLE TYPE |
DRILLED |
| AASB |
FASTENER LENGTH |
1.062 INCHES NOMINAL |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
THSD |
| AASA |
THREAD LENGTH |
0.752 INCHES MAXIMUM |
| AATC |
EXTENDED WASHER DIAMETER |
0.375 INCHES NOMINAL |
| AASK |
HEAD STYLE |
DOUBLE HEXAGON EXTENDED WASHER |
| FEAT |
SPECIAL FEATURES |
ZTHREAD IS A SAFETY CRITICAL THREAD IN ACCORDANCE WITH MIL-S-8879 UNDER APPLICATION CATEGORY SAFETY CRITICAL. APPLY ONE COAT OF MIL-P-23377, TY 1, CL 1 OR 3 AND TWO COATS OF MIL-C-46168, COLOR CODE 33538 PER FED-STD-595 TO TOP OF HEAD |
| CMLP |
THREAD QUANTITY PER INCH |
32 |