5310-01-187-3921, WASHER,KEY

National Stock Number:
5310-01-187-3921

Federal Supply Class:
5310

National Item Identification Number:
011873921

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:

1881B153	13002	GOODRICH CORPORATION
1881B153	6K4C8	GOODRICH CORPORATION

Techincal Specification:

MATERIAL	STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8844,CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 1 FED SPEC 1ST TREATMENT RESPONSE AND
	QQ-C-320,CLASS 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	KEY
INTERNAL KEY QUANTITY	2
HOLE DIAMETER	4.150 INCHES NOMINAL
OUTSIDE DIAMETER	5.000 INCHES NOMINAL
INTERNAL STRAIGHT KEY WIDTH	0.366 INCHES MINIMUM AND
	0.372 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.865 INCHES MINIMUM AND
	1.870 INCHES MAXIMUM
MATERIAL THICKNESS	0.562 INCHES NOMINAL
SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
SPECIAL FEATURES	6 KEYWAYS EQUALLY SPACED ON OUTEREDGE 0.440 IN. WIDE,0.350 IN. DEEP
THE MANUFACTURERS DATA
MANUFACTURERS CODE	13002
DESIGN CONTROL REFERENCE	1881B153

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