5310-00-999-4031 NUT,PLAIN,HEXAGON Index 5310-00-999-4033 WASHER,KEY

National Stock Number:
5310-00-999-4032

Federal Supply Class:
5310

National Item Identification Number:
009994032

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:
MS25081-696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY0.437 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.272 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH0.050 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH0.110 INCHES NOMINAL
HOLE DIAMETER0.652 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.062 INCHES NOMINAL
OUTSIDE DIAMETER0.875 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS0.609 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.040 INCHES NOMINAL
MATERIALSTEEL OVERALL
STYLE DESIGNATORKEY
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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