NSN 5305-00-297-2649

Part Details | SETSCREW

5305-00-297-2649 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: 6704891, 00844, 6704891, 5305-00-297-2649, 00-297-2649, 5305002972649, 002972649

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-297-264906672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

CROSS RECESS TYPE II

Cross Reference | NSN 5305-00-297-2649
Part Number Cage Code Manufacturer
670489151226ASSOCIATED AEROSPACE ACTIVITIES INC
0084414153DEFENSE LOGISTICS AGENCYDBA DEFENSE SUPPLY CENTER
670489124617GENERAL MOTORS CORP
Technical Data | NSN 5305-00-297-2649
Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.750 INCHES MAXIMUM
FASTENER LENGTH0.750 INCHES NOMINAL
HEAD STYLE HEXAGON
HEAD HEIGHT0.219 INCHES NOMINAL
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
INTERNAL DRIVE STYLE1 CROSS RECESS TYPE II
POINT STYLE FLAT
POINT LENGTH0.399 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
POINT DIAMETER0.173 INCHES MINIMUM AND 0.175 INCHES MAXIMUM
POINT CHAMFER ANGLE32.0 DEGREES NOMINAL