5310-00-450-4209, WASHER,KEY

National Stock Number:
5310-00-450-4209

Federal Supply Class:
5310

National Item Identification Number:
004504209

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:

44049D221

82402

TRIUMPH GEAR SYSTEMS INC

Techincal Specification:

COLOR	BLACK OVERALL
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.615 INCHES MINIMUM AND 1.620 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	4
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 3.550 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	0.350 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
OUTSIDE DIAMETER	3.985 INCHES MINIMUM AND 3.995 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	4.345 INCHES MINIMUM AND 4.355 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 COMP 4130 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
STYLE DESIGNATOR	KEY
SURFACE FINISH	63.0 MICROINCHES BOTTOM
SURFACE FINISH	63.0 MICROINCHES INNER
SURFACE FINISH	63.0 MICROINCHES TOP
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2485 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	OXIDE FILM OVERALL

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