5310-00-240-0218 WASHER,KEY Index 5342-00-240-0238 MOUNT,RESILIENT,WEAPON SYSTEM

National Stock Number:
5310-00-240-0231

Federal Supply Class:
5310

National Item Identification Number:
002400231

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:
298546PC10610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
43W7745-416094135NAVAL ORDNANCE STANDARDS


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.40875 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.125 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.1875 INCHES MAXIMUM
HOLE DIAMETER0.40625 INCHES NOMINAL
OUTSIDE DIAMETER0.750 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.84375 INCHES NOMINAL
MATERIAL THICKNESS0.060 INCHES NOMINAL
MATERIALSTEEL OVERALL
SPECIAL FEATURESEXTERNAL KEY
STYLE DESIGNATORKEY
SURFACE TREATMENTZINC OVERALL


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