5310-00-149-8936 WASHER,FLAT Index 2530-00-149-8938 LOCK PLATE,TRACK RO

National Stock Number:
5305-00-149-8937

Federal Supply Class:
5305

National Item Identification Number:
001498937

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:
MBEU39823U1604MARTIN-BAKER AIRCRAFT COMPANY LIMITED


Techincal Specification:
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.437 INCHES NOMINAL
FASTENER LENGTH0.500 INCHES NOMINAL
MATERIALSTEEL OVERALL
HEAD STYLEKNURLED NO. 4
HEAD DIAMETER0.304 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
INTERNAL DRIVE STYLEHEXAGON
WIDTH ACROSS FLATS0.171 INCHES NOMINAL
LOCKING FEATUREPELLET THREADS
THE MANUFACTURERS DATA
MANUFACTURERS CODEU1604
DESIGN CONTROL REFERENCEMBEU39823


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