5310-00-186-7501 WASHER,LOCK Index 1020-00-186-7505 GUIDE,BREECH BLOCK

National Stock Number:
5310-00-186-7502

Federal Supply Class:
5310

National Item Identification Number:
001867502

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:
191478189ITW SHAKEPROOF AUTOMOTIVE PRODUCTS


Techincal Specification:
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM
OUTSIDE DIAMETER0.466 INCHES MINIMUM AND 0.478 INCHES MAXIMUM
MATERIAL THICKNESS0.025 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENTCADMIUM OR ZINC AND CHROMATE OVERALL


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