| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.031 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
1.250 INCHES MINIMUM AND 1.312 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
20.0 ROCKWELL C MINIMUM OVERALL AND 25.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.188 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.625 INCHES NOMINAL |
| AASK |
HEAD STYLE |
PAN NO. 2 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 1040 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
110000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| CFSG |
NONSTANDARD THREAD PITCH DIAMETER |
+0.3446/+0.3479 INCHES |
| AAVQ |
RIB LENGTH |
0.156 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.490 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.438 INCHES NOMINAL FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.188 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.875 INCHES MINIMUM AND 0.937 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
