Product Details | KEY WASHER

5310-00-286-9650 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: 1028721, 5310-00-286-9650, 00-286-9650, 5310002869650, 002869650

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-286-9650

Drawings & Photos | NSN 5310-00-286-9650


Cross Reference | NSN 5310-00-286-9650

Part Number Cage Code Manufacturer
1028721 34895 HF GROUP INC DBA HOUSTON FEARLESS 76

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Technical Data | NSN 5310-00-286-9650

Characteristic Specifications
MATERIAL STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-5059 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 166 KEY
EXTERNAL KEY QUANTITY 1
INTERNAL KEY QUANTITY 1
HOLE DIAMETER 0.510 INCHES MINIMUM AND 0.511 INCHES MAXIMUM
OUTSIDE DIAMETER 1.088 INCHES MINIMUM AND 1.098 INCHES MAXIMUM
EXTERNAL PREBENT KEY LENGTH 0.084 INCHES NOMINAL
EXTERNAL PREBENT KEY WIDTH 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.161 INCHES NOMINAL
DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY 0.679 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM
MATERIAL THICKNESS 0.025 INCHES NOMINAL
MANUFACTURERS CODE 34895
DESIGN CONTROL REFERENCE 1028721

Restrictions/Controls & Freight Information | NSN 5310-00-286-9650

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
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable