5310-01-568-3370 WASHER,FLAT Index 5310-01-568-3428 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-568-3426

Federal Supply Class:
5310

National Item Identification Number:
015683426

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:
91150A11039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.267 INCHES NOMINAL
OUTSIDE DIAMETER0.536 INCHES NOMINAL
MATERIAL THICKNESS0.034 INCHES MINIMUM AND 0.044 INCHES MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
SURFACE TREATMENTZINC OVERALL


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