5310-99-109-0403, WASHER,KEY

National Stock Number:
5310-99-109-0403

Federal Supply Class:
5310

National Item Identification Number:
991090403

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:

B231356

K0378

ROLLS-ROYCE PLC

Techincal Specification:

DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY	0.660 INCHES NOMINAL
EXTERNAL PREBENT KEY LENGTH	0.164 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH	0.120 INCHES MAXIMUM
HOLE DIAMETER	0.265 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	BS S521 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL OR -511 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.036 INCHES NOMINAL
III MATERIAL	STEEL CORROSION RESISTING OVERALL
OUTSIDE DIAMETER	0.550 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS	0.971 INCHES NOMINAL
SPECIAL FEATURES	MINIMUM 0.500 INCHES RADIUS AT BASE OF KEY
STYLE DESIGNATOR	KEY

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