5310-01-201-0305 WASHER,LOCK Index 5310-01-201-0307 WASHER,SPRING TENSION

National Stock Number:
5310-01-201-0306

Federal Supply Class:
5310

National Item Identification Number:
012010306

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:
373-0191-01013499ROCKWELL COLLINS, INC.
657-794375LAX ELECTRONICS, INC.


Techincal Specification:
HOLE DIAMETER0.377 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
OUTSIDE DIAMETER0.493 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
MATERIAL THICKNESS0.022 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
PRECIOUS MATERIAL AND LOCATIONEXTERNAL SURFACES SILVER
PRECIOUS MATERIALSILVER
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365,TYPE 1,2,OR 3,GRADE A FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTSILVER AND CHROMATE OVERALL


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