| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.060 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
1.420 INCHES NOMINAL |
| CBBL |
FEATURES PROVIDED |
CASEHARDENED |
| CQFM |
HARDNESS RATING |
170.0 BRINELL STANDARD MINIMUM OVERALL AND 248.0 BRINELL STANDARD MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.160 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.820 INCHES NOMINAL |
| AASK |
HEAD STYLE |
PAN NO. 2 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OVERALL OR QQ-S-634 FED SPEC 3RD MATERIAL RESPONSE OVERALL OR QQ-S-634 FED SPEC 4TH MATERIAL RESPONSE OVERALL OR QQ-S-631 FED SPEC 5TH MATERIAL RESPONSE OVERALL OR |
| MATT |
MATERIAL |
STEEL COMP 1018 OVERALL OR STEEL COMP 1019 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1022 OVERALL OR STEEL COMP 1023 OVERALL OR STEEL COMP 1025 OVERALL OR STEEL COMP 1026 OVERALL OR STEEL COMP 1029 OVERALL OR STEEL COMP 1030 OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
110000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAVQ |
RIB LENGTH |
0.120 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.618 INCHES MINIMUM AND 0.628 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
39 |
| AATN |
SHOULDER DIAMETER |
0.6020 INCHES MINIMUM FIRST SHOULDER AND 0.6050 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.340 INCHES MINIMUM FIRST SHOULDER AND 0.350 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.960 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
