NIIN Output Data
NIIN:
NSN:
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 |
31361 |
WOODWARD GOVERNOR COMPANY DBA INDUST |
80064 |
NAVAL SHIP SYSTEMS COMMAND |
81348 |
FEDERAL SPECIFICATIONS PROMULGATED B |
82796 |
COLTEC INDUSTRIES INC. DBA FAIRBANKS |
55380 |
HATCH & KIRK INC. |
66503 |
WOODWARD GOVERNOR COMPANY DBA WOODWA |
72915 |
GENERAL MOTORS CORP ELECTRO-MOTIVE D |
Characteristics (Decoded)
MRC |
Requirements Statement |
Clear Text Reply |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
AASL |
HEAD DIAMETER |
0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 2S STYLE |
CYAU |
SCREW MATERIAL |
STEEL |
AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
CMLP |
THREAD QUANTITY PER INCH |
28 |
CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
CQBC |
MINIMUM TENSILE STRENGTH |
60000 POUNDS PER SQUARE INCH |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
AASB |
FASTENER LENGTH |
0.500 INCHES NOMINAL |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
AAJD |
THREAD CLASS |
2A |
CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
AASA |
THREAD LENGTH |
0.347 INCHES MINIMUM |
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