| MRC |
Requirement Statement |
Characteristics |
| AAWM |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIFTH DIAMETER |
5.146 INCHES MINIMUM AND 5.166 INCHES MAXIMUM |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| AAWL |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FOURTH DIAMETER |
3.115 INCHES MINIMUM AND 3.135 INCHES MAXIMUM |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| AAWK |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER |
2.365 INCHES MINIMUM AND 2.385 INCHES MAXIMUM |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
5 |
| AASB |
FASTENER LENGTH |
6.271 INCHES MINIMUM AND 6.291 INCHES MAXIMUM |
| AAWG |
FIFTH DIAMETER FROM HEAD |
0.390 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.390 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| AAWF |
FOURTH DIAMETER FROM HEAD |
0.499 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.416 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.885 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.488 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
SIXTH DIA FROM HEAD 0.488 TO 0.495,SEVENTH DIA FROM HEAD 0.415 TO 0.425,5.458 TO 5.478 LG FROM BEARING SURFACE OF HEAD TO END OF SIXTH DIA,5.583 TO 5.603 LG FROM BEARING SURFACE OF HEAD TO END OF SEVENTH DIA |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAWE |
THIRD DIAMETER FROM HEAD |
0.390 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
