Product Details | KEY WASHER

5310-00-430-0385 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: 20177, 20-177, 5310-00-430-0385, 00-430-0385, 5310004300385, 004300385

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-430-0385

Drawings & Photos | NSN 5310-00-430-0385


Cross Reference | NSN 5310-00-430-0385

Part Number Cage Code Manufacturer
20-177 35301 DRESSER INDUSTRIES INC LEROI DIV

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Technical Data | NSN 5310-00-430-0385

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 161 KEY
HOLE DIAMETER 2.031 INCHES NOMINAL
OUTSIDE DIAMETER 3.000 INCHES NOMINAL
INTERNAL PREBENT KEY LENGTH 0.125 INCHES NOMINAL
INTERNAL PREBENT KEY WIDTH 0.469 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 1.125 INCHES NOMINAL
MATERIAL THICKNESS 0.031 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-430-0385

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