5310-00-639-3826 WASHER,KEY Index 5310-00-639-3838 WASHER,KEY

National Stock Number:
5310-00-639-3827

Federal Supply Class:
5310

National Item Identification Number:
006393827

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:
670055124617GENERAL MOTORS CORP
670055151226ASSOCIATED AEROSPACE ACTIVITIES INC
670055173342ALLISON TRANSMISSION INC


Techincal Specification:
COLORBLACK OVERALL
EXTERNAL KEY QUANTITY13
EXTERNAL PREBENT KEY WIDTH0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
HARDNESS RATING55.0 ROCKWELL B MAXIMUM
HOLE DIAMETER0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.156 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH0.141 INCHES MINIMUM AND 0.151 INCHES MAXIMUM
OUTSIDE DIAMETER1.271 INCHES MINIMUM AND 1.291 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS1.703 INCHES MINIMUM AND 1.719 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.049 INCHES MINIMUM AND 0.059 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENTOXIDE FILM OVERALL


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