5310-00-519-9549, WASHER,KEY

5970-00-519-9548 INSULATION SHEET,ELECTRICAL

National Stock Number:
5310-00-519-9549

Federal Supply Class:
5310

National Item Identification Number:
005199549

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:

4043196

77445

RTX CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
EXTERNAL KEY QUANTITY	3
HOLE DIAMETER	0.320 INCHES MINIMUM AND
	0.325 INCHES MAXIMUM
OUTSIDE DIAMETER	0.495 INCHES MINIMUM AND
	0.505 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY LENGTH	0.160 INCHES MINIMUM AND
	0.165 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH	0.100 INCHES MINIMUM AND
	0.110 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH	0.280 INCHES MINIMUM AND
	0.290 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.305 INCHES MINIMUM AND
	0.310 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.325 INCHES MINIMUM AND
	0.335 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.657 INCHES MINIMUM AND
	0.672 INCHES MAXIMUM
MATERIAL THICKNESS	0.028 INCHES MINIMUM AND
	0.036 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS	58.0 DEGREES MINIMUM AND
	62.0 DEGREES MAXIMUM
THE MANUFACTURERS DATA
MANUFACTURERS CODE	77445
DESIGN CONTROL REFERENCE	4043196

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