NSN 5305-00-712-0231

Part Details | SETSCREW

5305-00-712-0231 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: 7120231, 5305-00-712-0231, 00-712-0231, 5305007120231, 007120231

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-712-023106672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

CONE

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-712-0231
Part Number Cage Code Manufacturer
712023119204ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 5305-00-712-0231
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.875 INCHES NOMINAL
FASTENER LENGTH0.875 INCHES NOMINAL
HEAD STYLE4 CROWNED HEXAGON
HEAD DIAMETER0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
HEAD HEIGHT0.153 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE CONE
POINT LENGTH0.375 INCHES NOMINAL
POINT DIAMETER0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
POINT CHAMFER ANGLE45.0 DEGREES NOMINAL