5305-00-454-0413 SCREW,MACHINE Index 5310-00-454-0421 WASHER,LOCK

National Stock Number:
5310-00-454-0419

Federal Supply Class:
5310

National Item Identification Number:
004540419

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:
18Z1D5327315MORRIS MATERIAL HANDLING, INC.
TW-116D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
TW11660038THE TIMKEN CORPORATION


Techincal Specification:
EXTERNAL KEY QUANTITY19
EXTERNAL PREBENT KEY WIDTH0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
HOLE DIAMETER3.177 INCHES MINIMUM AND 3.207 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH0.187 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
OUTSIDE DIAMETER3.844 INCHES MINIMUM AND 3.874 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS4.375 INCHES MAXIMUM
MATERIAL THICKNESS0.095 INCHES NOMINAL
SPECIAL FEATURESINTERNAL PREBENT KEY FACES SAME DIRECTION AS EXTERNAL KEYS
STYLE DESIGNATORKEY


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