4730-01-198-2715 LOCKNUT,TUBE FITTING Index 5310-01-198-2717 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5310-01-198-2716

Federal Supply Class:
5310

National Item Identification Number:
011982716

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:
820-5348417-653711NAVAL SEA SYSTEMS COMMAND
820-578667653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
EXTERNAL KEY QUANTITY6
EXTERNAL STRAIGHT KEY WIDTH0.250 INCHES NOMINAL
HOLE DIAMETER0.781 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH0.312 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH0.250 INCHES NOMINAL
OUTSIDE DIAMETER1.281 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS2.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-240,TYPE 304 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.062 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
STYLE DESIGNATORKEY


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