4720-00-019-1582 HOSE ASSEMBLY,NONMETALLIC Index 1615-00-019-1587 SLEEVE AND HINGE ASSY,MAIN ROTOR

National Stock Number:
5310-00-019-1583

Federal Supply Class:
5310

National Item Identification Number:
000191583

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:
S6110-23017-154878ROTAIR AEROSPACE CORP
S6110-23017-178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
EXTERNAL STRAIGHT KEY WIDTH0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
EXTERNAL KEY QUANTITY17
HOLE DIAMETER2.781 INCHES MINIMUM AND 2.791 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM
MATERIALSTEEL COMP 302 OVERALL
OUTSIDE DIAMETER3.031 INCHES MINIMUM AND 3.051 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS3.454 INCHES MINIMUM AND 3.484 INCHES MAXIMUM
SPECIAL FEATURESEXTERNAL KEYS PRE-BENT 45 DEGREES
STYLE DESIGNATORKEY
SURFACE TREATMENTPASSIVATE OVERALL
WIDTH BETWEEN FLATS2.516 INCHES MINIMUM AND 2.519 INCHES MAXIMUM


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