5310-01-298-2452, WASHER,KEY

National Stock Number:
5310-01-298-2452

Federal Supply Class:
5310

National Item Identification Number:
012982452

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:

299-4563-020A

19710

MPC PRODUCTS CORPORATION

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.015 INCHES NOMINAL
EXTERNAL KEY QUANTITY	9
EXTERNAL STRAIGHT KEY WIDTH	0.062 INCHES MINIMUM AND 0.082 INCHES MAXIMUM
HOLE DIAMETER	0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH	0.055 INCHES NOMINAL
INTERNAL KEY QUANTITY	1
OUTSIDE DIAMETER	0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
OVERALL DISTANCE INCLUDING KEYS	0.520 INCHES MINIMUM AND 0.550 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,CLASS 302,COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.035 INCHES NOMINAL
MATERIAL	STEEL COMP 302 OVERALL
SPECIAL FEATURES	EXTERNAL PREBENT KEYS AT 45 DEGREES
STYLE DESIGNATOR	KEY
SURFACE FINISH	63.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	EI 999-5902-003C MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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