5305-00-638-0839 SCREW,ASSEMBLED WASHER Index 5305-00-638-0845 SCREW,ASSEMBLED WASHER

National Stock Number:
5305-00-638-0844

Federal Supply Class:
5305

National Item Identification Number:
006380844

Description:
SCREW,ASSEMBLED WASHER

Detail:
A SCREW, (as modified) to which has been assembled one or more nonremovable washer(s).


Manufacturer Information:
346-6017-0013499ROCKWELL COLLINS, INC.
346-6017-00013499ROCKWELL COLLINS, INC.


Techincal Specification:
FASTENER LENGTH0.438 INCHES NOMINAL
HEAD HEIGHT0.086 INCHES MINIMUM AND 0.099 INCHES MAXIMUM
HEAD DIAMETER0.256 INCHES MINIMUM AND 0.285 INCHES MAXIMUM
HEAD STYLEBINDING
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
MATERIALSTEEL COMP 430 FASTENER
MATERIALSTEEL CORROSION RESISTING PRIMARY WASHER
NOMINAL THREAD DIAMETER0.138 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PRIMARY WASHER MATERIAL THICKNESS0.035 INCHES NOMINAL
PRIMARY WASHER OUTSIDE DIAMETER0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
PRIMARY WASHER STYLEFLAT EXTERNAL TEETH
WASHER QUANTITY1
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH0.403 INCHES MAXIMUM
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNC


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