National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SCREW , MACHINE
Definition:
AN EXTERNALLY THREADED FASTENER WHOSE THREADED PORTION IS OF ONE NOMINAL DIAMETER, NO 0 (0.060 IN./1.5 MM) OR LARGER, DESIGNED TO BE HELD OR DRIVEN WITH EITHER A WRENCH OR AN INSERTED DRIVER OR BOTH (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), IN SIZES BELOW NO. 10 (0.190 IN./5 MM). NO. 10 AND LARGER SIZES MUST HAVE A HEAD DESIGNED FOR ANY TYPE INSERTED DRIVER (EXCLUDING INTERNAL SOCKET OR INTERNAL MULTIPLE SPLINE TYPES), BUT MAY ALSO BE DESIGNED FOR EXTERNAL WRENCHING. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; AND SCREW, ASSEMBLED WASHER. SEE ALSO, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; AND SCREW, CAP SOCKET HEAD.
Reference/Part Number
CAGE Information
Code |
Company |
00000 |
ORDNANCE CORPS |
12204 |
DAIMLER CHRYSLER |
96906 |
MILITARY STANDARDS PROMULGATED BY MI |
24617 |
GENERAL MOTORS CORP |
7X677 |
GENERAL MOTORS LLC DBA GENERAL MOTOR |
64959 |
AMERICAN TELEPHONE AND TELEGRAPH CO |
06KW9 |
LUCENT TECHNOLOGIES INC DBA FEDERAL |
86906 |
SCHUESSLER WILLIAM |
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
I TYPE AND 2S STYLE |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
I TYPE AND 2S STYLE |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
AASL |
HEAD DIAMETER |
0.249 INCHES MINIMUM AND 0.279 INCHES MAXIMUM |
CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-W-409,GRADE 3 FED SPEC 6TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 9TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 11TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 5TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 12TH MATERIAL RESPONSE OR QQ-S-633 EXCEPT BESSEMER COMP FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-409 FED SPEC 2ND MATERIAL RESPONSE OR QQ-W-409 FED SPEC 4TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 3RD MATERIAL RESPONSE OR QQ-W-409 FED SPEC 7TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 8TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 10TH MATERIAL RESPONSE OR QQ-W-409 FED SPEC 13TH 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 |
THSD |
THREAD SERIES DESIGNATOR |
UNC |
AAJD |
THREAD CLASS |
2A |
CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
AASA |
THREAD LENGTH |
0.167 INCHES MINIMUM |
CMLP |
THREAD QUANTITY PER INCH |
32 |
AHYM |
NOMINAL THREAD DIAMETER |
0.138 INCHES |
CYBA |
SCREW SURFACE TREATMENT |
CADMIUM AND ZINC AND DICHROMATE OR DICHROMATE |
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