| AATB |
WIDTH BETWEEN FLATS |
1.125 INCHES NOMINAL |
| AATN |
SHOULDER DIAMETER |
0.874 INCHES MINIMUM FIRST SHOULDER AND 0.875 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND ALL SHOULDERS |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| MATT |
MATERIAL |
STEEL COMP 4340 OVERALL |
| AATN |
SHOULDER DIAMETER |
0.685 INCHES MINIMUM SECOND SHOULDER AND 0.686 INCHES MAXIMUM SECOND SHOULDER |
| AASA |
THREAD LENGTH |
0.505 INCHES NOMINAL |
| AATX |
SHOULDER LENGTH |
0.240 INCHES NOMINAL FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.260 INCHES NOMINAL THIRD SHOULDER |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-8844 CLASS 1 COND E-2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASU |
HEAD HEIGHT |
0.210 INCHES NOMINAL |
| AATX |
SHOULDER LENGTH |
2.770 INCHES NOMINAL SECOND SHOULDER |
| AASB |
FASTENER LENGTH |
3.940 INCHES NOMINAL |
| AATN |
SHOULDER DIAMETER |
0.560 INCHES MINIMUM THIRD SHOULDER AND 0.562 INCHES MAXIMUM THIRD SHOULDER |
| AASK |
HEAD STYLE |
HEXAGON |
| CMLP |
THREAD QUANTITY PER INCH |
20 |