5310-00-171-4278, WASHER,KEY

National Stock Number:
5310-00-171-4278

Federal Supply Class:
5310

National Item Identification Number:
001714278

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:

4018T81P07	91514	AIRCRAFT GEAR CORP
4018T81P07	99207	GENERAL ELECTRIC COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.610 INCHES MINIMUM AND 0.615 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	3
EXTERNAL STRAIGHT KEY WIDTH	0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM
OUTSIDE DIAMETER	1.650 INCHES MINIMUM AND 1.660 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	1.840 INCHES MINIMUM AND 1.860 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
SPECIAL FEATURES	WASHER CURVED FROM THE FLAT 0.030 IN. MIN 0.050 IN. MAX
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	+16-TE5 CL 1 99207 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE FINISH	63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT	PHOSPHATE OVERALL

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