5310-00-911-0925 WASHER,FLAT Index 5315-00-911-0932 PIN,STRAIGHT,HEADLESS

National Stock Number:
5305-00-911-0931

Federal Supply Class:
5305

National Item Identification Number:
009110931

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:
1796744-6419315HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND CONTROL SYSTEMS
1796744-6455973HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER GUIDANCE SYSTEMS DIV


Techincal Specification:
FASTENER LENGTH0.875 INCHES NOMINAL
HEAD DIAMETER0.176 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
HEAD HEIGHT0.044 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
HEAD STYLEBUTTON
INTERNAL DRIVE STYLESIX SPLINE
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER0.099 INCHES
SPLINE WIDTH0.021 INCHES MINIMUM AND 0.022 INCHES MAXIMUM
SPLINE MAJOR DIAMETER0.073 INCHES MINIMUM AND 0.074 INCHES MAXIMUM
SPLINE MINOR DIAMETER0.064 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.875 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH48


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