NSN 5305-00-501-3249

Part Details | SETSCREW

5305-00-501-3249 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: 342401, 5305-00-501-3249, 00-501-3249, 5305005013249, 005013249

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-501-324906672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CONE

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-501-3249
Part Number Cage Code Manufacturer
34240110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5305-00-501-3249
Characteristic Specifications
THREAD SERIES DESIGNATOR UNS
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH30
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.345 INCHES MINIMUM
FASTENER LENGTH0.405 INCHES NOMINAL
HEAD STYLE3 DISHED HEXAGON
HEAD DIAMETER0.242 INCHES MINIMUM AND 0.247 INCHES MAXIMUM
HEAD HEIGHT0.100 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE CONE
POINT LENGTH0.165 INCHES NOMINAL
POINT DIAMETER0.142 INCHES MINIMUM AND 0.147 INCHES MAXIMUM
POINT CHAMFER ANGLE60.0 DEGREES NOMINAL
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURESTHD RELIEVED GROOVE 0.060 IN. W,0.145 IN. DIA