NSN 5305-00-088-9491

Part Details | SETSCREW

5305-00-088-9491 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: AN565B428H7, AN565B428H7, 5305-00-088-9491, 00-088-9491, 5305000889491, 000889491

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196100-088-949106672 ( SETSCREW )
REFERENCE DRAWINGS & PICTURES

HEXAGON

FLAT

HEXAGON

Cross Reference | NSN 5305-00-088-9491
Part Number Cage Code Manufacturer
AN565B428H788044AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE
AN565B428H780205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5305-00-088-9491
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.438 INCHES MAXIMUM
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD STYLE01 HEXAGON
INTERNAL DRIVE STYLE HEXAGON
WIDTH ACROSS FLATS0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
POINT STYLE6 FLAT