4820-00-230-6217 VALVE,SAFETY RELIEF Index 5310-00-230-6224 WASHER,KEY

National Stock Number:
5310-00-230-6222

Federal Supply Class:
5310

National Item Identification Number:
002306222

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:
S740681316PORTSMOUTH NAVAL SHIPYARD
S740681601NORFOLK NAVAL SHIPYARD


Techincal Specification:
EXTERNAL STRAIGHT KEY LENGTH0.1875 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH0.2500 INCHES MAXIMUM
HOLE DIAMETER0.4062 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS1.375 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.0625 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PEENING KEY LENGTH0.6250 INCHES NOMINAL
STYLE DESIGNATORKEY


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