5305-00-411-4781 SETSCREW Index 5310-00-411-4783 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5305-00-411-4782

Federal Supply Class:
5305

National Item Identification Number:
004114782

Description:
SETSCREW

Detail:
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.


Manufacturer Information:
880347-52N935BOEING DISTRIBUTION SERVICES X, INC.
880347-559364HONEYWELL INTERNATIONAL INC.
880347-599193HONEYWELL INTERNATIONAL INC.


Techincal Specification:
FASTENER LENGTH0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
HEAD STYLEHEADLESS (SETSCREW)
INTERNAL DRIVE STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES
POINT STYLEOVAL
SPECIAL FEATURESDRILLED HOLE IN THD 0.031 IN. MIN,0.035 IN. MAX DIA
WIDTH ACROSS FLATS0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH32


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