3020-00-025-7089 GEAR,SPUR Index 5310-00-025-7093 NUT,PLAIN,HEXAGON

National Stock Number:
5305-00-025-7091

Federal Supply Class:
5305

National Item Identification Number:
000257091

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:
898952524446GENERAL ELECTRIC COMPANY


Techincal Specification:
FASTENER LENGTH0.600 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
HEAD DIAMETER0.300 INCHES MINIMUM AND 0.320 INCHES MAXIMUM
HEAD HEIGHT0.160 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
HEAD STYLEFLAT CHAMFER
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
WIDTH ACROSS FLATS0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.520 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32


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