3110-00-186-1039 WASHER,KEY Index 5310-00-186-1057 WASHER,KEY

National Stock Number:
5310-00-186-1049

Federal Supply Class:
5310

National Item Identification Number:
001861049

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:
236-1017P253B150RAYTHEON COMPANY
236-1017P2549956RAYTHEON COMPANY
236-1017P2594144RAYTHEON COMPANY


Techincal Specification:
EXTERNAL KEY QUANTITY19
EXTERNAL PREBENT KEY WIDTH0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
HOLE DIAMETER5.191 INCHES MINIMUM AND 5.266 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH0.250 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH0.375 INCHES MINIMUM AND 0.435 INCHES MAXIMUM
OUTSIDE DIAMETER6.188 INCHES MINIMUM AND 6.233 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS7.031 INCHES NOMINAL
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENTCADMIUM OVERALL


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