| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-26074,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASB |
FASTENER LENGTH |
0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
PAN NO. 2 |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL OR STEEL COMP 4135 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 4137 OVERALL OR STEEL COMP 8630 OVERALL |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AASL |
HEAD DIAMETER |
0.380 INCHES NOMINAL |
| FEAT |
SPECIAL FEATURES |
W/UNDERCUT 0.210 IN. MIN 0.230 IN. MAX DIA,0.050 IN. WIDE BETWEEN HEAD AND SHOULDER |
| AATN |
SHOULDER DIAMETER |
0.247 INCHES MINIMUM FIRST SHOULDER AND 0.249 INCHES MAXIMUM FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AATX |
SHOULDER LENGTH |
0.137 INCHES MINIMUM FIRST SHOULDER AND 0.142 INCHES MAXIMUM FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AASA |
THREAD LENGTH |
0.330 INCHES MINIMUM |
| AASU |
HEAD HEIGHT |
0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL |