| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
496,TY 2 FSCM 36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
1.540 INCHES MINIMUM AND 1.550 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6050,F4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
1.880 INCHES MINIMUM AND 1.910 INCHES MAXIMUM |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
1.603 INCHES MINIMUM AND 1.613 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AASA |
THREAD LENGTH |
0.393 INCHES MINIMUM AND 0.433 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
3 |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.730 INCHES NOMINAL FIRST HOLE |
| SFTT |
SURFACE TREATMENT |
CHROMIUM OVERALL |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.186 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
150000 POUNDS PER SQUARE INCH |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.075 INCHES MINIMUM FIRST HOLE AND 0.080 INCHES MAXIMUM FIRST HOLE |
| AATB |
WIDTH BETWEEN FLATS |
0.546 INCHES MINIMUM AND 0.548 INCHES MAXIMUM |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.3732 INCHES MINIMUM AND 0.3743 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.336 INCHES MINIMUM AND 0.346 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 8630 OVERALL |