5310-01-023-3820 WASHER,LOCK Index 5310-01-023-3822 WASHER,LOCK

National Stock Number:
5310-01-023-3821

Federal Supply Class:
5310

National Item Identification Number:
010233821

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:
4912551-0403956NORTHROP GRUMMAN SYSTEMS CORPORATION
4912551-0490536LOCKHEED MARTIN CORP


Techincal Specification:
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER0.494 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
MATERIAL THICKNESS0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORFLAT EXTERNAL TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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