| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
E300 FSCM 13499 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.234 INCHES NOMINAL |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| MATT |
MATERIAL |
STEEL COMP 630 OVERALL |
| AASK |
HEAD STYLE |
FILLISTER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.781 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.170 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.153 INCHES NOMINAL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
2 |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.050 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASA |
THREAD LENGTH |
0.469 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AASL |
HEAD DIAMETER |
0.406 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AASB |
FASTENER LENGTH |
1.250 INCHES NOMINAL |