| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.015 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.188 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.030 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-B-626 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATT |
MATERIAL |
COPPER ALLOY 342 OVERALL OR COPPER ALLOY 353 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| AAVQ |
RIB LENGTH |
0.030 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| AAVP |
RIB MAJOR DIAMETER |
0.130 INCHES MINIMUM AND 0.134 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
50 |
| AATN |
SHOULDER DIAMETER |
0.130 INCHES MINIMUM FIRST SHOULDER AND 0.134 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.030 INCHES MINIMUM FIRST SHOULDER AND 0.075 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| FEAT |
SPECIAL FEATURES |
STRAIGHT KNURL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
F-207 FSCM 80009 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
COPPER OVERALL AND TIN OVERALL AND ZINC OVERALL |
| AASA |
THREAD LENGTH |
0.175 INCHES MINIMUM |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CMLP |
THREAD QUANTITY PER INCH |
40 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
