| AASB |
FASTENER LENGTH |
1.016 INCHES MINIMUM AND 1.062 INCHES MAXIMUM |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE |
| CRSQ |
COUNTERSINK ANGLE |
100.0 DEGREES NOMINAL |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
28 |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AASA |
THREAD LENGTH |
0.414 INCHES MINIMUM AND 0.577 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
PASSIVATE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
| CYAU |
SCREW MATERIAL |
STEEL COMP 4037 OR STEEL COMP 8630 |
| AASL |
HEAD DIAMETER |
0.393 INCHES MINIMUM AND 0.407 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OR AN-S-9 MIL STD 2ND MATERIAL RESPONSE |