5310-01-154-4331, WASHER,KEY

National Stock Number:
5310-01-154-4331

Federal Supply Class:
5310

National Item Identification Number:
011544331

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:

74A410701-2005

76301

THE BOEING COMPANY

Techincal Specification:

DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY	0.810 INCHES MINIMUM AND 0.815 INCHES MAXIMUM
HOLE DIAMETER	1.760 INCHES MINIMUM AND 1.775 INCHES MAXIMUM
INTERNAL KEY QUANTITY	2
INTERNAL STRAIGHT KEY WIDTH	0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
OUTSIDE DIAMETER	2.630 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-25043,COND TH1050 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5520,COND TH1050 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.090 INCHES NOMINAL
MATERIAL	STEEL COMP 631 OR STEEL COMP 632 OVERALL
STYLE DESIGNATOR	KEY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	STF1217,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL

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