36410-1
36410-2
36410-3
36410-4
36410-5
36410-6
36410-7
36410-8
36410-9
150
85
100
85
100
77.5
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Also applies on steel Downspouts contained within nested roof gutters, in packages
Aluminum, in boxes or crates
Not nested
Nested
Copper, lead or zinc, in boxes or crates
Not nested
Nested
Iron, steel or tin plate
Not nested, in boxes or crates
Nested
Aluminum, in boxes or crates
Not nested
Nested
Copper, lead or zinc, in boxes or crates
Not nested
Nested
Iron, steel or tin plate
Not nested, in boxes or crates
Nested
An organization known as the National Motor Freight Traffic Association (NMFTA) publishes a list of freight class designations, codes, and subclasses for many commonly shipped commodities (https://classit.nmfta.org/). You must pay a subscription fee to view this list. For more information about freight classes for free on our freight classes pages.
Freight class 50 is the least expensive because it refers to the freight that is easiest to transport for the carriers.
Some items, such as car transmissions, have a specific class no matter how heavy or big they are. This is called a fixed class. Items can be assigned a fixed class if the value and transportability very rarely change.