4920-00-533-8744 PROTECTOR,BEARING AND SEALS Index 5305-00-533-8753 SCREW,MACHINE

National Stock Number:
5310-00-533-8745

Federal Supply Class:
5310

National Item Identification Number:
005338745

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:
12036977445RTX CORPORATION


Techincal Specification:
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY2.940 INCHES MINIMUM AND 2.950 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY2.590 INCHES MINIMUM AND 2.600 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
EXTERNAL KEY QUANTITY2
HOLE DIAMETER5.570 INCHES MINIMUM AND 5.590 INCHES MAXIMUM
INTERNAL KEY QUANTITY8
INTERNAL STRAIGHT KEY WIDTH0.220 INCHES MINIMUM AND 0.230 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5042 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.028 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
MATERIALSTEEL COMP 1010 OVERALL
OUTSIDE DIAMETER5.880 INCHES MINIMUM AND 5.900 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS6.080 INCHES MINIMUM AND 6.090 INCHES MAXIMUM


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