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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
FFS92TYPE1STYLE4S 81348 M 4 1 X XX
55511 82423 H 3 9 X XX
SMB187091 80063 A 5 2 X XX

CAGE Information

Code Company
80063 US ARMY COMMUNICATIONS & ELECTRONICS
81348 FEDERAL SPECIFICATIONS PROMULGATED B
82423 KLEINSCHMIDT INC

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CYAU SCREW MATERIAL STEEL COMP 4037
CYAW SCREW MATERIAL DOCUMENT AND CLASSIFICATION SAE ASSN STD SINGLE MATERIAL RESPONSE
AASK HEAD STYLE FILLISTER
AASU HEAD HEIGHT 0.111 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
ABQZ INTERNAL DRIVE STYLE CROSS RECESS TYPE 1
AAJF THREAD DIRECTION RIGHT-HAND
CQFM HARDNESS RATING 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
AASL HEAD DIAMETER 0.208 INCHES MINIMUM AND 0.226 INCHES MAXIMUM
AASB FASTENER LENGTH 0.500 INCHES NOMINAL
THSD THREAD SERIES DESIGNATOR UNF
AAJD THREAD CLASS 2A
CYBA SCREW SURFACE TREATMENT PHOSPHATE
AASA THREAD LENGTH 0.375 INCHES MINIMUM
AHYM NOMINAL THREAD DIAMETER 0.138 INCHES
CMLP THREAD QUANTITY PER INCH 40

Similar Parts

SMB187091 , SMB187091 , 5305-00-543-5785 , 5305005435785 , 005435785 , FFS92TYPE1STYLE4S , 55511 , SMB187091 ,