5310-00-514-9110 WASHER,KEY Index 1730-00-514-9120 SLING,AIRCRAFT MAINTENANCE

National Stock Number:
5310-00-514-9111

Federal Supply Class:
5310

National Item Identification Number:
005149111

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:
821169719200US ARMY ARDEC RDECOM


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH0.025 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.080 INCHES MAXIMUM
HOLE DIAMETER0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM
OUTSIDE DIAMETER0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.031 INCHES MINIMUM AND 0.032 INCHES MAXIMUM
MATERIALCOPPER ALLOY 268 OVERALL
STYLE DESIGNATORKEY


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