5310-01-219-5975 WASHER,FLAT Index 5310-01-219-5977 WASHER,RECESSED

National Stock Number:
5310-01-219-5976

Federal Supply Class:
5310

National Item Identification Number:
012195976

Description:
WASHER,FINISHING

Detail:
A WASHER OR CONE OR DISK SHAPE WITH A CENTRALLY LOCATED HOLE, DESIGNED TO ACCOMMODATE A FLAT OR OVAL HEAD SCREW AND PROVIDE ADDITIONAL BEARING AREA ON THE MATERIAL BEING FASTENED. IT MAY OR MAY NOT HAVE A FLUSH FLANGE FEATURE.


Manufacturer Information:
5310PL07871439009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
AS63-3 NA10630ANILLO INDUSTRIES INC
C7996-781755LOCKHEED MARTIN CORPORATION
SL6124-797393SPS TECHNOLOGIES LLC


Techincal Specification:
HOLE DIAMETER0.192 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD 1ST MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.008 INCHES MINIMUM AND 0.011 INCHES MAXIMUM
MATERIALIRON ALLOY 660 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.645 INCHES MAXIMUM
OVERALL HEIGHT0.091 INCHES NOMINAL
RECESS ANGLE99.0 DEGREES MINIMUM AND 103.0 DEGREES MAXIMUM
RECESS DIAMETER0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
STYLE DESIGNATORFINISHING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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