| MATT |
MATERIAL |
STEEL COMP 431 OVERALL |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| AAJD |
THREAD CLASS |
3A |
| AASB |
FASTENER LENGTH |
4.766 INCHES MINIMUM AND 4.812 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.558 INCHES MINIMUM FIRST SHOULDER AND 0.562 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
HEXAGON |
| AATB |
WIDTH BETWEEN FLATS |
0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AASA |
THREAD LENGTH |
0.716 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| FEAT |
SPECIAL FEATURES |
UNDERCUT DIA 0.425 IN. MIN AND 0.431 IN. MAX; 0.100 IN. LG MIN AND 0.150 IN. MAX LG; LOCATED 3.900 IN. FROM THE BEARING SURFACE UNDER THE HEAD |
| AASU |
HEAD HEIGHT |
0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| AATX |
SHOULDER LENGTH |
3.900 INCHES NOMINAL FIRST SHOULDER |