5310-00-171-4230, WASHER,KEY

National Stock Number:
5310-00-171-4230

Federal Supply Class:
5310

National Item Identification Number:
001714230

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:

4018T81P06	99207	GENERAL ELECTRIC COMPANY
4018T81P08	99207	GENERAL ELECTRIC COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.648 INCHES MINIMUM AND 1.663 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	3
EXTERNAL STRAIGHT KEY WIDTH	0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	3.540 INCHES MINIMUM AND 3.560 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6350 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.046 INCHES MINIMUM AND 0.054 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
OUTSIDE DIAMETER	3.820 INCHES MINIMUM AND 3.830 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	4.080 INCHES MINIMUM AND 4.100 INCHES MAXIMUM
SPECIAL FEATURES	WASHER CURVED FROM THE FLAT 0.030 IN. MIN 0.050 IN. MAX
STYLE DESIGNATOR	KEY
SURFACE FINISH	63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	+16-TE5 CL 1 99207 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL

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