5306-00-574-0151 SCREW Index 6615-00-574-0154 AMPLIFIER,ELECTRONIC CONTROL

National Stock Number:
5310-00-574-0152

Federal Supply Class:
5310

National Item Identification Number:
005740152

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:
S1610-23017-278286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
EXTERNAL STRAIGHT KEY WIDTH0.204 INCHES MINIMUM AND 0.234 INCHES MAXIMUM
EXTERNAL KEY QUANTITY19
HEAT TREATMENTANNEALED
HOLE DIAMETER2.006 INCHES MINIMUM AND 2.016 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.063 INCHES NOMINAL
MATERIALSTEEL COMP 302 OVERALL
OUTSIDE DIAMETER2.625 INCHES MINIMUM AND 2.645 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS3.031 INCHES NOMINAL
STYLE DESIGNATORKEY
SURFACE TREATMENTPASSIVATE OVERALL
WIDTH BETWEEN FLATS1.948 INCHES MINIMUM AND 1.953 INCHES MAXIMUM


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