| AASA |
THREAD LENGTH |
0.486 INCHES MINIMUM AND 0.501 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
PAINT OVERALL |
| FEAT |
SPECIAL FEATURES |
PAINT COLOR GRAY,HEAD RELIEVED 0.375 IN. DIA BY 0.093 IN. DEEP,0.250 IN. FROM END OF HEAD |
| AASB |
FASTENER LENGTH |
1.407 INCHES MINIMUM AND 1.469 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
1.281 INCHES MINIMUM AND 1.343 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATB |
WIDTH BETWEEN FLATS |
0.500 INCHES NOMINAL |
| AATX |
SHOULDER LENGTH |
0.844 INCHES MINIMUM FIRST SHOULDER AND 0.906 INCHES MAXIMUM FIRST SHOULDER |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
Q-S-624,COMP 4140 FED SPEC 13TH MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| AATN |
SHOULDER DIAMETER |
0.500 INCHES NOMINAL FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |