5310-00-638-9134 WASHER,FLAT Index 5307-00-638-9146 STUD,PLAIN

National Stock Number:
5310-00-638-9138

Federal Supply Class:
5310

National Item Identification Number:
006389138

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:
99253-0131435LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
99253-0135351GE AVIATION SYSTEMS LLC
99253-013CPE0SAFRAN POWER USA LLC


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.220 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
EXTERNAL KEY QUANTITY8
EXTERNAL STRAIGHT KEY WIDTH0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
HOLE DIAMETER0.566 INCHES MINIMUM AND 0.571 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.091 INCHES MINIMUM AND 0.093 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
OUTSIDE DIAMETER0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS1.047 INCHES MINIMUM AND 1.078 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
MATERIALSTEEL COMP 302 OVERALL
STYLE DESIGNATORKEY
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OR PASSIVATE OVERALL


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