| AASU |
HEAD HEIGHT |
0.630 INCHES MINIMUM AND 0.665 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.645 INCHES MINIMUM AND 1.665 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AASA |
THREAD LENGTH |
0.335 INCHES MINIMUM AND 0.455 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
1.210 INCHES MINIMUM FIRST SHOULDER AND 1.230 INCHES MAXIMUM FIRST SHOULDER |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATB |
WIDTH BETWEEN FLATS |
0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
PWA 830 FSCM 77445 MFR REF SINGLE TREATMENT RESPONSE BEARING SURFACE OF HEAD |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATD |
EXTENDED WASHER THICKNESS |
0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| MATT |
MATERIAL |
IRON ALLOY 660 OVERALL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE BEARING SURFACE OF HEAD |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
PWA 830 FSCM 77445 MFR REF SINGLE TREATMENT RESPONSE THREADS |
| AATC |
EXTENDED WASHER DIAMETER |
0.530 INCHES MINIMUM AND 0.532 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON EXTENDED WASHER |
| AATN |
SHOULDER DIAMETER |
0.374 INCHES MINIMUM FIRST SHOULDER AND 0.375 INCHES MAXIMUM FIRST SHOULDER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| SFTT |
SURFACE TREATMENT |
PASSIVATE THREADS |