NSN 5305-00-474-3506

Part Details | SETSCREW

5305-00-474-3506 An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

Alternate Parts: 5458, EAB1707, 5305-00-474-3506, 00-474-3506, 5305004743506, 004743506

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-474-350606672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

CROSS RECESS TYPE II

HEXAGON FLATS

Cross Reference | NSN 5305-00-474-3506
Part Number Cage Code Manufacturer
545855948BOTOMAN MFG CO INC
EAB170781996U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 5305-00-474-3506
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.294 INCHES MINIMUM AND 0.384 INCHES MAXIMUM
FASTENER LENGTH0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM
HEAD STYLE HEXAGON
HEAD HEIGHT0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.064 INCHES NOMINAL
POINT STYLE FLAT
POINT LENGTH0.230 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
POINT DIAMETER0.223 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
POINT CHAMFER ANGLE30.0 DEGREES NOMINAL