1240-00-618-0586 HOLDER,OPTICAL ELEMENT Index 1240-00-618-0588 DETENT RIVETED

National Stock Number:
5340-00-618-0587

Federal Supply Class:
5340

National Item Identification Number:
006180587

Description:
PLATE,RETAINING,WINDOW

Detail:
A COMPARATIVELY FLAT RIGID ITEM, HAVING A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD A WINDOW IN POSITION IN MECHANICAL OR OPTICAL INSTRUMENTS. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES.


Manufacturer Information:
618058719200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALCOPPER ALLOY 260 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SHAPEROUND PLATE
APERTURE SHAPEROUND
DIAMETER0.790 INCHES NOMINAL APERTURE
0.109 INCHES NOMINAL MOUNTING HOLE
THICKNESS0.025 INCHES NOMINAL OVERALL
MOUNTING HOLE TYPEUNTHREADED
MOUNTING HOLE QUANTITY4
FEATURES PROVIDEDAPERTURE


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