NSN 5305-00-331-5321

Part Details | SETSCREW

5305-00-331-5321 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: 301447, 5305-00-331-5321, 00-331-5321, 5305003315321, 003315321

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-331-532106672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

FLAT

CROSS RECESS TYPE 1

Cross Reference | NSN 5305-00-331-5321
Part Number Cage Code Manufacturer
30144756232LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 5305-00-331-5321
Characteristic Specifications
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.219 INCHES NOMINAL
FASTENER LENGTH0.500 INCHES NOMINAL
HEAD STYLE9 CROWNED HEXAGON
HEAD DIAMETER0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
HEAD HEIGHT0.226 INCHES NOMINAL
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
POINT STYLE FLAT
POINT LENGTH0.093 INCHES NOMINAL
POINT DIAMETER0.090 INCHES MINIMUM AND 0.093 INCHES MAXIMUM