6610-00-446-2878 BRUSH BOARD ASSEMBL Index 6610-00-446-2880 SERVO ASSEMBLY

National Stock Number:
5310-00-446-2879

Federal Supply Class:
5310

National Item Identification Number:
004462879

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:
10-161390-259501UNISON INDUSTRIES LLC
10-161390-277820AMPHENOL CORP


Techincal Specification:
EXTERNAL KEY QUANTITY3
EXTERNAL PREBENT KEY LENGTH0.178 INCHES MINIMUM AND 0.198 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
HEAT TREATMENTAS FABRICATED
HOLE DIAMETER0.880 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
OUTSIDE DIAMETER0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5042 OR AMS5040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2400-2 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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