5310-01-019-1556, WASHER,KEY

National Stock Number:
5310-01-019-1556

Federal Supply Class:
5310

National Item Identification Number:
010191556

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:

10246270-1

18876

U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

CRITICALITY CODE JUSTIFICATION	SFTT
EXTERNAL KEY QUANTITY	19
EXTERNAL PREBENT KEY WIDTH	0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
HOLE DIAMETER	3.177 INCHES MINIMUM AND 3.207 INCHES MAXIMUM
INTERNAL PREBENT KEY WIDTH	0.313 INCHES MINIMUM AND 0.353 INCHES MAXIMUM
INTERNAL PREBENT KEY LENGTH	0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
OUTSIDE DIAMETER	3.844 INCHES MINIMUM AND 3.874 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	4.375 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66,COMP 1010 TO 1035 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.067 INCHES MINIMUM AND 0.077 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE II,CLASS C FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL

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