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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

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
2-56NC2X3-4 06481 A 5 2 2 ZG
FFS92 81348 M 4 1 4 ZG

CAGE Information

Code Company
06481 NORTHROP GRUMMAN GUIDANCE AND ELECTR
81348 FEDERAL SPECIFICATIONS PROMULGATED B

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASU HEAD HEIGHT 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
AASU HEAD HEIGHT 0.053 INCHES MINIMUM AND 0.062 INCHES MAXIMUM
AHYM NOMINAL THREAD DIAMETER 0.086 INCHES
ABQZ INTERNAL DRIVE STYLE SLOT
AASK HEAD STYLE FILLISTER
CQBC MINIMUM TENSILE STRENGTH 80000 POUNDS PER SQUARE INCH
AASL HEAD DIAMETER 0.124 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
AASB FASTENER LENGTH 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
ZZZT NONDEFINITIVE SPEC/STD DATA 1 TYPE AND 4S STYLE
CYBA SCREW SURFACE TREATMENT PASSIVATE
AAJF THREAD DIRECTION RIGHT-HAND
AASA THREAD LENGTH 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
CMLP THREAD QUANTITY PER INCH 56
CYBE SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
CYAU SCREW MATERIAL STEEL CORROSION RESISTING
CYAW SCREW MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD SINGLE MATERIAL RESPONSE

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