6210-00-209-2776 LENS,LIGHT Index 5310-00-209-2781 WASHER,LOCK

National Stock Number:
5310-00-209-2778

Federal Supply Class:
5310

National Item Identification Number:
002092778

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:
STD67780254TEXTRON LYCOMING INC WILLIAMSPORT PLANT


Techincal Specification:
HOLE DIAMETER0.510 INCHES MINIMUM AND 0.530 INCHES MAXIMUM
MATERIAL THICKNESS0.038 INCHES MINIMUM AND 0.044 INCHES MAXIMUM
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION-QQ-P-421 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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