| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
I TYPE AND 2S STYLE |
| CYAU |
SCREW MATERIAL |
STEEL COMP 1010 OR STEEL OR STEEL COMP 1025 OR STEEL COMP 1030 OR STEEL COMP 1033 OR STEEL COMP 1034 OR STEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1008 OR STEEL COMP 1040 OR STEEL COMP 1006 OR STEEL OR STEEL COMP 1045 |
| AASA |
THREAD LENGTH |
0.250 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AASL |
HEAD DIAMETER |
0.207 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
48 |
| ZZZW |
DEPARTURE FROM CITED DOCUMENT |
AS MODIFIED BY MATERIAL AND SURFACE TREATMENT |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-W-409 FED SPEC 12TH MATERIAL RESPONSE OR QQ-S-633 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-409 FED SPEC 7TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 6TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 11TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 3RD MATERIAL RESPONSE OR QQ-W-409 FED SPEC 4TH MATERIAL RESPONSE OR QQ-W-4094JBMQQ-W-409 FED SPEC 9TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 8TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 13TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 5TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 2ND MATERIAL RESPONSE OR QQ-W-409 FED SPEC 14TH MATERIAL RESPONSE |
| AASB |
FASTENER LENGTH |
0.250 INCHES NOMINAL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
2A |
| CYBA |
SCREW SURFACE TREATMENT |
CADMIUM AND ZINC |
| CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TYPE IT CLASS C FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TYPE IT CLASS 3 FED SPEC 2ND TREATMENT RESPONSE |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |