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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
SCREW , CAP , HEXAGON HEAD

Definition:

AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; AND SCREW, CAP, SOCKET HEAD.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
ERME234 81336 A 5 2 X XX
ERNE234 02978 A 5 2 X XX
FFS92TYPE1STYLE10S 81348 M 4 1 X XX

CAGE Information

Code Company
02978 L-3 COMMUNICATIONS CORPORATION DBA C
81336 CHIEF OF ENGINEERS DEPT OF ARMY
81348 FEDERAL SPECIFICATIONS PROMULGATED B

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
SFTT SURFACE TREATMENT CADMIUM OVERALL OR ZINC OVERALL
SFTT SURFACE TREATMENT CADMIUM OVERALL OR ZINC OVERALL
AASA THREAD LENGTH 0.500 INCHES MAXIMUM
AHYM NOMINAL THREAD DIAMETER 0.250 INCHES
AASU HEAD HEIGHT 0.156 INCHES NOMINAL
AAJF THREAD DIRECTION RIGHT-HAND
AASB FASTENER LENGTH 0.500 INCHES NOMINAL
MATT MATERIAL STEEL OVERALL
THSD THREAD SERIES DESIGNATOR UNC
AAJD THREAD CLASS 2A
AASK HEAD STYLE HEXAGON
CMLP THREAD QUANTITY PER INCH 20
AATB WIDTH BETWEEN FLATS 0.437 INCHES NOMINAL

Similar Parts

ERNE234 , ERNE234 , 5305-00-017-5156 , 5305000175156 , 000175156 , ERME234 , ERNE234 , FFS92TYPE1STYLE10S ,