5310-01-064-7815 WASHER,FLAT Index 5310-01-064-7818 WASHER,RECESSED

National Stock Number:
5310-01-064-7816

Federal Supply Class:
5310

National Item Identification Number:
010647816

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:
210-0055-0059873SPACELABS-HILLSBORO OPERATIONS SQUIBB VITATEK INC
210-0055-0080009TEKTRONIX, INC.


Techincal Specification:
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM53.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.141 INCHES MINIMUM AND 0.141 INCHES MINIMUM AND 0.148 INCHES MAXIMUM0.148 INCHES MAXIMUM
MATERIAL THICKNESS0.031 INCHES NOMINAL0.031 INCHES NOMINAL
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM
SPECIAL FEATURESCLEAR TO LIGHT BLUE TINTCLEAR TO LIGHT BLUE TINT
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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