| CRHC |
HOLE CONFIGURATION STYLE |
ROUND LONGITUDINAL HOLE |
| FEAT |
SPECIAL FEATURES |
THREAD RELIEF UNDER SHOULDER 0.060 IN. MIN,0.070 IN. MAX LG,0.196 IN. MIN,0.200 IN. MAX DIA |
| SFTT |
SURFACE TREATMENT |
OXIDE OVERALL |
| AAUB |
HOLE DIAMETER |
0.071 INCHES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| AATN |
SHOULDER DIAMETER |
0.307 INCHES MINIMUM FIRST SHOULDER AND 0.317 INCHES MAXIMUM FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AASB |
FASTENER LENGTH |
0.330 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASU |
HEAD HEIGHT |
0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| ASDB |
WIDTH ACROSS FLATS |
0.219 INCHES MINIMUM AND 0.221 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
0.030 INCHES MINIMUM FIRST SHOULDER AND 0.040 INCHES MAXIMUM FIRST SHOULDER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6382,COMP 4140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASL |
HEAD DIAMETER |
0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.220 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |