5305-00-901-4408 SCREW,CLOSE TOLERANCE Index 5305-00-901-4410 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-00-901-4409

Federal Supply Class:
5305

National Item Identification Number:
009014409

Description:
SCREW,CAP,SOCKET HEAD

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.


Manufacturer Information:
202-15500-4-1580378TRIUMPH AEROSTRUCTURES, LLC
202-15500-4-1584256AVIBANK MFG., INC.
CA4850-04-1529372HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
FASTENER LENGTH1.320 INCHES NOMINAL
HEAD HEIGHT0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
HEAD STYLECROWNED HEXAGON
LOCKING FEATUREDETENT BALL GRIP
SHANK UNTHREADED HOLE DIAMETER0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM FIRST HOLE
THREAD CLASS3A
THREAD LENGTH0.315 INCHES NOMINAL
WIDTH BETWEEN FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM


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