5310-00-970-4391 WASHER,SPECIAL Index 5305-00-970-4398 SCREW,CAP

National Stock Number:
5310-00-970-4392

Federal Supply Class:
5310

National Item Identification Number:
009704392

Description:
WASHER,LOCK

Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces


Manufacturer Information:
41S142303950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
41S142378452MICRODOT INC EVERLOCK CHICAGO DIV


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.383 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
OUTSIDE DIAMETER0.491 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION66 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.018 INCHES MINIMUM AND 0.024 INCHES MAXIMUM
MATERIALSTEEL COMP 410 OVERALL
SPECIAL FEATURES8 INTERNAL TEETH EQUALLY SPACED
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
STYLE DESIGNATORFLAT INTERNAL TEETH


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