5310-00-956-6641 WASHER,SPECIAL Index 5310-00-956-6643 WASHER,LOCK

National Stock Number:
5310-00-956-6642

Federal Supply Class:
5310

National Item Identification Number:
009566642

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:
107004-25637695RAYTHEON COMPANY


Techincal Specification:
HOLE DIAMETER0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OUTSIDE DIAMETER0.306 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
MATERIAL THICKNESS0.020 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORFLAT EXTERNAL TEETH
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL


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