5310-01-154-3989 NUT,SHEET SPRING Index 5310-01-154-3991 WASHER,FLAT

National Stock Number:
5310-01-154-3990

Federal Supply Class:
5310

National Item Identification Number:
011543990

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:
1402677211862GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT
140267727X677GENERAL MOTORS LLC
17-01-014-00179410LIBERTY VENTURES INTI LLC


Techincal Specification:
MATERIALSTEEL COMP 1010 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORKEY
EXTERNAL KEY QUANTITY4
INTERNAL KEY QUANTITY1
HOLE DIAMETER1.640 INCHES NOMINAL
OUTSIDE DIAMETER2.172 INCHES MINIMUM AND
2.187 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH0.500 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH0.234 INCHES MINIMUM AND
0.244 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY0.740 INCHES MINIMUM AND
0.750 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS2.520 INCHES NOMINAL
MATERIAL THICKNESS0.100 INCHES MINIMUM AND
0.108 INCHES MAXIMUM
SPECIAL FEATURESSIXTEEN HOLES 0.125 IN.DIA EQUALLY SPACED ON 1.914 IN.BOLT CIRCLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE7X677
DESIGN CONTROL REFERENCE14026772


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