1420-00-982-1220 HOUSING,GUIDANCE CO Index 5970-00-982-1222 INSULATOR,WASHER

National Stock Number:
5310-00-982-1221

Federal Supply Class:
5310

National Item Identification Number:
009821221

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:
10748528528ITT INDUSTRIES INC ITT AEROSPACE COMMUNICATIONS DIV EAST
10748531550L3HARRIS TECHNOLOGIES, INC.


Techincal Specification:
HOLE DIAMETER0.221 INCHES MINIMUM AND 0.231 INCHES MAXIMUM
OUTSIDE DIAMETER0.394 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
MATERIAL THICKNESS0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENTCADMIUM AND CHROMIUM OVERALL


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