5310-00-151-9027, WASHER,KEY

National Stock Number:
5310-00-151-9027

Federal Supply Class:
5310

National Item Identification Number:
001519027

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:

28L12785	K0289	BRITISH AEROSPACE MILITARY AIRCRAFT & AEROSTRUCTURES
28L12785	U9143	BAE SYSTEMS (OPERATIONS) LIMITED

Techincal Specification:

MATERIAL	STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AM55510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	KEY
EXTERNAL KEY QUANTITY	3
HOLE DIAMETER	0.890 INCHES MINIMUM AND
	0.895 INCHES MAXIMUM
OUTSIDE DIAMETER	1.245 INCHES MINIMUM AND
	1.255 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH	0.150 INCHES MINIMUM AND
	0.160 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH	0.600 INCHES MINIMUM AND
	0.610 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.260 INCHES MINIMUM AND
	0.265 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.795 INCHES MINIMUM AND
	0.800 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.692 INCHES NOMINAL
SPLIT KEY LENGTH	0.235 INCHES NOMINAL
MATERIAL THICKNESS	0.032 INCHES MINIMUM AND
	0.040 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS	90.0 DEGREES NOMINAL
EXTERNAL PREBENT KEY ANGLE	15.0 DEGREES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE	K0289
DESIGN CONTROL REFERENCE	28L12785

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