NSN 5305-00-344-6666

Part Details | SETSCREW

5305-00-344-6666 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: 5223902, 5223902, 5305-00-344-6666, 00-344-6666, 5305003446666, 003446666

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-344-666606672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

DOG

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-344-6666
Part Number Cage Code Manufacturer
522390210001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
522390218877WATERTOWN ARSENAL SMIWT-RE
Technical Data | NSN 5305-00-344-6666
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.469 INCHES MAXIMUM
FASTENER LENGTH0.469 INCHES NOMINAL
MINIMUM YIELD STRENGTH60000 POUNDS PER SQUARE INCH
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.312 INCHES NOMINAL
HEAD HEIGHT0.219 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE DOG
POINT LENGTH0.156 INCHES NOMINAL
POINT DIAMETER0.188 INCHES NOMINAL
SPECIAL FEATURES0.062 IN. THREAD RELIEF