5310-00-182-5756, WASHER,KEY

National Stock Number:
5310-00-182-5756

Federal Supply Class:
5310

National Item Identification Number:
001825756

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:

3018176

00198

PRATT & WHITNEY CANADA CORP

Techincal Specification:

MATERIAL	STEEL COMP 321 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	KEY
EXTERNAL KEY QUANTITY	3
HOLE DIAMETER	0.325 INCHES MINIMUM AND
	0.330 INCHES MAXIMUM
OUTSIDE DIAMETER	0.520 INCHES MINIMUM AND
	0.540 INCHES MAXIMUM
EXTERNAL TAPERED KEY WIDTH	0.290 INCHES MINIMUM AND
	0.310 INCHES MAXIMUM
EXTERNAL PREBENT KEY WIDTH	0.140 INCHES MINIMUM AND
	0.160 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.465 INCHES MINIMUM AND
	0.485 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.885 INCHES MINIMUM AND
	0.925 INCHES MAXIMUM
SPLIT KEY LENGTH	0.160 INCHES MINIMUM AND
	0.170 INCHES MAXIMUM
MATERIAL THICKNESS	0.027 INCHES MINIMUM AND
	0.035 INCHES MAXIMUM
ANGLE BETWEEN EXTERNAL KEYS	58.0 DEGREES MINIMUM AND
	62.0 DEGREES MAXIMUM
EXTERNAL PREBENT KEY ANGLE	10.0 DEGREES MINIMUM AND
	20.0 DEGREES MAXIMUM
SPECIAL FEATURES	SINGLE TAB IS FLAT AND HAS A ROUNDED SURFACE
HEAT TREATMENT	STRESS RELIEVED
THE MANUFACTURERS DATA
MANUFACTURERS CODE	00198
DESIGN CONTROL REFERENCE	3018176

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