5310-01-121-0384, WASHER,KEY

National Stock Number:
5310-01-121-0384

Federal Supply Class:
5310

National Item Identification Number:
011210384

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:

10109378	A486G	NIMIKKEISTOKESKUS NCB FINLAND
74A410533-2001	13002	GOODRICH CORPORATION
74A410533-2001	76301	THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	1.439 INCHES MINIMUM AND 1.449 INCHES MAXIMUM
HARDNESS RATING	33.0 ROCKWELL C MAXIMUM
HOLE DIAMETER	3.130 INCHES MINIMUM AND 3.140 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.270 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8844,CL 1,COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OR AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.281 INCHES NOMINAL
MATERIAL	STEEL COMP 4340 OVERALL
MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH
OUTSIDE DIAMETER	3.546 INCHES MINIMUM AND 3.547 INCHES MAXIMUM
STYLE DESIGNATOR	KEY
SURFACE FINISH	32.0 MICROINCHES OUTER

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