| MRC |
Requirement Statement |
Characteristics |
| SFTT |
SURFACE TREATMENT |
CADMIUM AND CHROMATE HEAD CADMIUM AND CHROMATE THREADS |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE HEAD QQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
| CSYM |
SURFACE FINISH |
32.0 MICROINCHES GRIP |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| AASU |
HEAD HEIGHT |
0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| ANEE |
GRIP LENGTH |
0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| AAJD |
THREAD CLASS |
3A |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS464 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| AASA |
THREAD LENGTH |
0.327 INCHES MINIMUM AND 0.406 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.343 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
HEXAGON |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
| MATT |
MATERIAL |
STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.552 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AAUR |
GRIP DIAMETER |
0.3733 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM |
