| ZZZK |
SPECIFICATION/STANDARD DATA |
81348-FF-S-92 GOVERNMENT SPECIFICATION |
| AASL |
HEAD DIAMETER |
0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.812 INCHES MINIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
1 |
| AASU |
HEAD HEIGHT |
0.105 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.812 INCHES MINIMUM |
| MATT |
MATERIAL |
STEEL COMP 8735 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 4130 OVERALL OR STEEL COMP 8740 OVERALL |
| AASK |
HEAD STYLE |
BINDING |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
I TYPE AND 8S STYLE |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.618 INCHES NOMINAL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.138 INCHES MINIMUM AND 0.142 INCHES MAXIMUM |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.547 INCHES NOMINAL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 4TH MATERIAL RESPONSE OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| CQBC |
MINIMUM TENSILE STRENGTH |
125000 POUNDS PER SQUARE INCH |
| FEAT |
SPECIAL FEATURES |
SCREW, EXTERNALLY RELIEVED BODY, STEEL, CAD PLD, SAE-AMS-S-6758 MATL, 4-40 NC 3A X 13/16, 0.240-0.260 IN. DIA OF HEAD, 0.105 IN. HEIGHT OF HEAD; 0.194 IN. THD LG; 0.138-0.142 IN. FIRST DIA FRM HEAD; 0.070-080IN. SECOND DIA FROM HEAD; 0.547 IN. FROM HEAD TO END OF FIRST DIA; 0.618 IN. FROM HD TO END OF SECOND DIA.; SPEC APPLIES EXCEPT AS INDICATED |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
40 |