5310-00-143-5603 WASHER,FLAT Index 5310-00-143-5607 WASHER,RECESSED

National Stock Number:
5310-00-143-5605

Federal Supply Class:
5310

National Item Identification Number:
001435605

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:
10-1883628839TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV
10-1883659501UNISON INDUSTRIES LLC
10-1883677820AMPHENOL CORP


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.219 INCHES NOMINAL0.219 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.177 INCHES MINIMUM AND 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM0.197 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH0.177 INCHES MINIMUM AND 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM0.197 INCHES MAXIMUM
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM0.275 INCHES MAXIMUM
INTERNAL PREBENT KEY ANGLE30.0 DEGREES NOMINAL30.0 DEGREES NOMINAL
OUTSIDE DIAMETER0.427 INCHES MINIMUM AND 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM0.447 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS0.646 INCHES MINIMUM AND 0.646 INCHES MINIMUM AND 0.666 INCHES MAXIMUM0.666 INCHES MAXIMUM
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM0.034 INCHES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
SPECIAL FEATURESSECOND KEY PRE-BENT 30 DEGREESSECOND KEY PRE-BENT 30 DEGREES
STYLE DESIGNATORKEYKEY
SURFACE TREATMENTCADMIUM OVERALLCADMIUM OVERALL


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