5310-01-009-1309 NUT,PLAIN,ROUND Index 5310-01-009-1312 WASHER,KEY

National Stock Number:
5310-01-009-1311

Federal Supply Class:
5310

National Item Identification Number:
010091311

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:
29-48935-181205THE BOEING COMPANY


Techincal Specification:
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY1.300 INCHES NOMINAL
HOLE DIAMETER3.280 INCHES MINIMUM AND 3.340 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
INTERNAL KEY QUANTITY1
OUTSIDE DIAMETER5.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7952 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.125 INCHES NOMINAL
MATERIALSTEEL COMP 1010 OVERALL
SPECIAL FEATURESFOUR HOLES 0.312 IN MIN,0.330 IN. MAX DIA,EQUALLY SPACED
STYLE DESIGNATORKEY


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