5310-01-116-4431, WASHER,KEY

National Stock Number:
5310-01-116-4431

Federal Supply Class:
5310

National Item Identification Number:
011164431

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:

145D0114-2

77272

THE BOEING COMPANY

Techincal Specification:

EXTERNAL STRAIGHT KEY WIDTH	0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
EXTERNAL KEY QUANTITY	4
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	5.770 INCHES MINIMUM AND 5.790 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
MATERIAL DOCUMENT AND CLASSIFICATION	AMS6359 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6415 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
OUTSIDE DIAMETER	6.575 INCHES MINIMUM AND 6.595 INCHES MAXIMUM
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232,TYPE Z,CLASS 4A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL

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