5310-00-680-5390 WASHER,LOCK Index 5305-00-680-5412 SCREW,CLOSE TOLERANCE

National Stock Number:
5310-00-680-5391

Federal Supply Class:
5310

National Item Identification Number:
006805391

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:
1214-05-00-0543B78189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
1214-05CADPL78189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
1214-05CDPL78189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
1819317-00110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
235-15-488818KEARFOTT CORPORATION
50-22A41604939LOCKHEED MARTIN CORPORATION
50-22A41638597LOCKHEED MARTIN CORPORATION
6220181030669E AND R ELECTRONICS INC DBA DUMONT OSCILLOSCOPE
8825429-70502734LOCKHEED MARTIN CORPORATION
95091-11204009COOPER INDUSTRIES INC COOPER DISTRIBUTION EQUIPMENT DIV


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER0.396 INCHES MINIMUM AND 0.408 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.017 INCHES MINIMUM AND 0.021 INCHES MAXIMUM
MATERIALSTEEL COMP 1050 OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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