5310-00-576-1368 WASHER,LOCK Index 5305-00-576-1375 SCREW,MACHINE

National Stock Number:
5310-00-576-1370

Federal Supply Class:
5310

National Item Identification Number:
005761370

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:
761185719200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
SURFACE TREATMENTNICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 CL 1 TY 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.102 INCHES MINIMUM AND
0.109 INCHES MAXIMUM
OUTSIDE DIAMETER0.215 INCHES MINIMUM AND
0.232 INCHES MAXIMUM
MATERIAL THICKNESS0.012 INCHES MINIMUM AND
0.019 INCHES MAXIMUM


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