5310-00-639-8079 WASHER,FLAT Index 5305-00-639-8084 SCREW,MACHINE

National Stock Number:
5310-00-639-8080

Federal Supply Class:
5310

National Item Identification Number:
006398080

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:
4198004-1005869RAYTHEON COMPANY
4198004-1082577RAYTHEON COMPANY
MS35333-2996906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HOLE DIAMETER0.640 INCHES MINIMUM AND 0.663 INCHES MAXIMUM
OUTSIDE DIAMETER1.045 INCHES MINIMUM AND 1.071 INCHES MAXIMUM
MATERIAL THICKNESS0.042 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENTCADMIUM OR ZINC OVERALL


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