Product Details | KEY WASHER

5310-01-142-2919 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.

Part Alternates: 66199561, 66-19956-1, 5310-01-142-2919, 01-142-2919, 5310011422919, 011422919

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 14 NOV 1982 01-142-2919

Drawings & Photos | NSN 5310-01-142-2919


Cross Reference | NSN 5310-01-142-2919

Part Number Cage Code Manufacturer
66-19956-1 81205 THE BOEING COMPANY DBA BOEING

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Technical Data | NSN 5310-01-142-2919

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
STYLE DESIGNATOR 142A KEY
EXTERNAL KEY QUANTITY 4
HOLE DIAMETER 2.000 INCHES NOMINAL
OUTSIDE DIAMETER 2.500 INCHES NOMINAL
EXTERNAL STRAIGHT KEY WIDTH 0.247 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 3.188 INCHES NOMINAL
MATERIAL THICKNESS 0.061 INCHES NOMINAL
SPECIAL FEATURES WITH 2 EACH PREBENT EXTERNAL LIPSONE ON EACH SIDE OF WASHER 1.000 INCH LONG BY 0.250 INCH WIDE
MANUFACTURERS CODE 81205
DESIGN CONTROL REFERENCE 66-19956-1

Restrictions/Controls & Freight Information | NSN 5310-01-142-2919

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information