5310-01-347-8256 WASHER,KEY Index 5310-01-347-8258 WASHER,FLAT

National Stock Number:
5310-01-347-8257

Federal Supply Class:
5310

National Item Identification Number:
013478257

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:
NAS513-3080205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
HOLE DIAMETER1.881 INCHES MINIMUM AND 1.901 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.298 INCHES NOMINAL
OUTSIDE DIAMETER2.380 INCHES MINIMUM AND 2.400 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL COMP 1095 OVERALL
WIRE HOLE DIAMETER0.500 INCHES NOMINAL
SPECIFICATION/STANDARD DATA80205-NAS513 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
STYLE DESIGNATORINTERNAL PREBENT KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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