| AATN |
SHOULDER DIAMETER |
0.811 INCHES MINIMUM FIRST SHOULDER AND 0.812 INCHES MAXIMUM FIRST SHOULDER |
| AASA |
THREAD LENGTH |
0.823 INCHES MINIMUM AND 0.849 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL OR PHOSPHATE ZINC OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| AASB |
FASTENER LENGTH |
3.468 INCHES MINIMUM AND 3.532 INCHES MAXIMUM |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
1.444 INCHES MINIMUM FIRST SHOULDER AND 1.448 INCHES MAXIMUM FIRST SHOULDER |
| FEAT |
SPECIAL FEATURES |
CIRCUMFERENTIAL GROOVE 0.140 IN. WIDE,1.946 FROM BEARING SURFACE OF HEAD CARBURIZED TO ROCKWELL C SCALE 50 TO 60 HARDNESS |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-16232 MIL SPEC 1ST TREATMENT RESPONSE OVERALL OR MIL-C-16232 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASL |
HEAD DIAMETER |
1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 4615 OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASU |
HEAD HEIGHT |
0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM |
| CBBL |
FEATURES PROVIDED |
CASEHARDENED |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| AATB |
WIDTH BETWEEN FLATS |
0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |