| THSD |
THREAD SERIES DESIGNATOR |
UNJC |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 5731 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5732 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5737 ASSN STD 3RD MATERIAL RESPONSE OR AMS 5853 ASSN STD 4TH MATERIAL RESPONSE |
| CYAU |
SCREW MATERIAL |
IRON ALLOY 660 |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS8100 THRU 8106 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| 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 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM AND CHROMATE |
| AASL |
HEAD DIAMETER |
0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE II,CL 2 FED SPEC SINGLE TREATMENT RESPONSE |
| AASU |
HEAD HEIGHT |
0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.190 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
1.250 INCHES NOMINAL |
| AASK |
HEAD STYLE |
PAN |