| AASA |
THREAD LENGTH |
2.720 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
OXIDE OVERALL |
| CQFM |
HARDNESS RATING |
33.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATB |
WIDTH BETWEEN FLATS |
0.750 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATX |
SHOULDER LENGTH |
0.530 INCHES MINIMUM FIRST SHOULDER AND 0.533 INCHES MAXIMUM FIRST SHOULDER |
| MATT |
MATERIAL |
STEEL OVERALL |
| AATN |
SHOULDER DIAMETER |
0.622 INCHES MINIMUM FIRST SHOULDER AND 0.623 INCHES MAXIMUM FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASK |
HEAD STYLE |
HEXAGON |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
3.500 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.380 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
13 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A400,CLASS P-1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |