5310-00-284-1476, WASHER,KEY

National Stock Number:
5310-00-284-1476

Federal Supply Class:
5310

National Item Identification Number:
002841476

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:

1285146-101

98897

LOCKHEED MARTIN CORP

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.549 INCHES MINIMUM AND 1.561 INCHES MAXIMUM
HOLE DIAMETER	3.252 INCHES MINIMUM AND 3.256 INCHES MAXIMUM
INTERNAL KEY QUANTITY	1
INTERNAL STRAIGHT KEY WIDTH	0.230 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/9,T651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.690 INCHES NOMINAL
MATERIAL	ALUMINUM ALLOY 7075 OVERALL
OUTSIDE DIAMETER	4.120 INCHES NOMINAL
STYLE DESIGNATOR	KEY
SURFACE FINISH	32.0 MICROINCHES OUTER
SURFACE TREATMENT	ANODIZE OVERALL

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