5310-00-137-2950 NUT,PLAIN,HEXAGON Index 5310-00-137-2953 WASHER,FLAT

National Stock Number:
5310-00-137-2951

Federal Supply Class:
5310

National Item Identification Number:
001372951

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:
738612-173030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY1.621 INCHES MINIMUM AND 1.631 INCHES MAXIMUM
HARDNESS RATING75.5 ROCKWELL SUPERFICIAL 15-N MAXIMUM
HOLE DIAMETER1.741 INCHES MINIMUM AND 1.751 INCHES MAXIMUM
INTERNAL KEY QUANTITY3
INTERNAL STRAIGHT KEY WIDTH0.120 INCHES NOMINAL
OUTSIDE DIAMETER1.861 INCHES MINIMUM AND 1.871 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5513 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.032 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
MATERIALSTEEL COMP 304 OVERALL
SPECIAL FEATURESKEYS PRE-BENT 30 DEGREES
STYLE DESIGNATORKEY


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