5310-00-903-1243 NUT,PLAIN,HEXAGON Index 5307-00-903-1245 STUD,SHOULDERED

National Stock Number:
5310-00-903-1244

Federal Supply Class:
5310

National Item Identification Number:
009031244

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:
1170054619200US ARMY ARDEC RDECOM
11700546D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.130 INCHES MINIMUM AND 0.145 INCHES MAXIMUM
HOLE DIAMETER0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
MATERIAL THICKNESS0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIALSTEEL COMP 301 OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENTPASSIVATE OVERALL


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