Product Details | KEY WASHER

5310-00-271-3179 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: M20115, 5327190, 20115, 465, 5310-00-271-3179, 00-271-3179, 5310002713179, 002713179

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-271-3179

Drawings & Photos | NSN 5310-00-271-3179


Cross Reference | NSN 5310-00-271-3179

Part Number Cage Code Manufacturer
20115 4P759 PUGET SOUND COMMERCE CENTER, INC.
20115 60138 TODD SHIPYARDS CORP
465 61038 VICKERS INC
5327190 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
M20115 61038 VICKERS INC

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Technical Data | NSN 5310-00-271-3179

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 160 KEY
EXTERNAL KEY QUANTITY 13
HOLE DIAMETER 1.250 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
OUTSIDE DIAMETER 1.922 INCHES MINIMUM AND 1.953 INCHES MAXIMUM
EXTERNAL STRAIGHT KEY WIDTH 0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
INTERNAL STRAIGHT KEY WIDTH 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO TOP OF INTERNAL KEY 0.383 INCHES NOMINAL
OVERALL DISTANCE INCLUDING KEYS 2.422 INCHES MINIMUM AND 2.450 INCHES MAXIMUM
MATERIAL THICKNESS 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-00-271-3179

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