5310-00-638-8005 WASHER,FLAT Index 5310-00-638-8010 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-638-8007

Federal Supply Class:
5310

National Item Identification Number:
006388007

Description:
WASHER,KEY

Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.


Manufacturer Information:
35-17543Z93835PARKER HANNIFIN CORPORATION
35-17543Z9F512PARKER-HANNIFIN CORPORATION
5001493835PARKER HANNIFIN CORPORATION


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.530 INCHES MINIMUM AND 0.532 INCHES MAXIMUM
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
HOLE DIAMETER1.313 INCHES MINIMUM AND 1.315 INCHES MAXIMUM
INTERNAL KEY QUANTITY2
INTERNAL STRAIGHT KEY WIDTH0.182 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
OUTSIDE DIAMETER1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.059 INCHES MINIMUM AND 0.064 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SPECIAL FEATURESMACHINED 200 MICRO IN. ON INSIDE DIA AND 5 MICRO IN. ON WASHER FACE
STYLE DESIGNATORKEY
SURFACE TREATMENTOXIDE FILM OVERALL


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