5310-00-209-3772, WASHER,KEY

National Stock Number:
5310-00-209-3772

Federal Supply Class:
5310

National Item Identification Number:
002093772

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:

3-74404-1

81205

THE BOEING COMPANY

Techincal Specification:

EXTERNAL KEY QUANTITY	1
EXTERNAL STRAIGHT KEY WIDTH	0.170 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
HARDNESS RATING	12.0 ROCKWELL C MINIMUM AND 23.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	1.790 INCHES MINIMUM AND 1.810 INCHES MAXIMUM
OUTSIDE DIAMETER	2.090 INCHES MINIMUM AND 2.110 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	2.440 INCHES MINIMUM AND 2.460 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.077 INCHES MINIMUM AND 0.089 INCHES MAXIMUM
MATERIAL	STEEL COMP 4130 OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL

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