| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| AASU |
HEAD HEIGHT |
0.660 INCHES NOMINAL |
| AATX |
SHOULDER LENGTH |
2.880 INCHES MINIMUM FIRST SHOULDER AND 2.885 INCHES MAXIMUM FIRST SHOULDER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS2404 ASSN STD SINGLE TREATMENT RESPONSE HEAD |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.172 INCHES NOMINAL FIRST HOLE |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS2404 ASSN STD SINGLE TREATMENT RESPONSE THREADS |
| AATB |
WIDTH BETWEEN FLATS |
1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.646 INCHES MINIMUM FIRST HOLE AND 3.681 INCHES MAXIMUM FIRST HOLE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| SFTT |
SURFACE TREATMENT |
NICKEL THREADS |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM OVERALL AND 36.0 ROCKWELL C MAXIMUM OVERALL |
| FEAT |
SPECIAL FEATURES |
THREAD RELIEF 0.506 MIN. TO 0.526 MAX. DIA.,0.060 LONG. SHOULDER PLATED WITH DICRO PAN (GUN BLUE) CAGE 12238 OR PRESTO BLACK CAGE 51243 |
| AASA |
THREAD LENGTH |
0.895 INCHES MINIMUM AND 0.900 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATN |
SHOULDER DIAMETER |
0.7485 INCHES MINIMUM FIRST SHOULDER AND 0.7490 INCHES MAXIMUM FIRST SHOULDER |
| SFTT |
SURFACE TREATMENT |
NICKEL HEAD |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASK |
HEAD STYLE |
HEXAGON |
| CMLP |
THREAD QUANTITY PER INCH |
11 |
| AASB |
FASTENER LENGTH |
3.840 INCHES NOMINAL |