Cotters and cotter-pins
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Duty Rate (from China)
Subheadings
Products classified under Tariff item 7318.24.00
Cadmium Plated Cotter Pin 7/32 x 1-3/4 Inch
A cadmium-plated steel cotter pin, 7/32 inch by 1-3/4 inch, designed for military and aviation applications where corrosion resistance is critical. The cadmium coating is a surface treatment that does not alter the base metal classification, so it remains a cotter pin of iron or steel under tariff item 7318.24.00.
Color-Coded Cotter Pin Kit Steel
A kit of color-coded steel cotter pins with nylon tips, designed for maintenance professionals to quickly identify sizes. The nylon tips are a minor addition that does not change the essential character of the steel cotter pins, which remain classifiable under tariff item 7318.24.00 as cotters and cotter-pins.
Extended Prong Steel Cotter Pin 3/16 x 3 Inch
An extended prong steel cotter pin, 3/16 inch by 3 inches, with elongated split prongs for high-vibration applications in engines and industrial pumps. Its non-threaded iron or steel construction and function as a pivot retention device place it squarely under tariff item 7318.24.00 for cotters and cotter-pins.
Half-Round Steel Cotter Pin 9/64 x 1 Inch
A half-round steel cotter pin, 9/64 inch by 1 inch, with a semi-circular cross-section for tight clearance applications in hydraulic cylinders. The cross-sectional shape is within the 16 mm limit for wire, and its non-threaded steel construction classifies it under tariff item 7318.24.00 as a cotter pin.
Heavy Duty Steel Cotter Pin 3/16 x 2 Inch
A heavy-duty steel cotter pin, 3/16 inch by 2 inches, with a tapered split for easy insertion and expansion in heavy machinery. As a non-threaded iron or steel cotter pin, it falls under tariff item 7318.24.00, which covers cotters and cotter-pins regardless of size.
High-Tensile Steel Cotter Pin 1/4 x 2-1/2 Inch
A high-tensile alloy steel cotter pin, 1/4 inch by 2-1/2 inches, with 180 ksi tensile strength for heavy lifts in cranes and rigging. The alloy composition does not change its classification as a steel cotter pin under tariff item 7318.24.00, which covers cotters and cotter-pins of iron or steel.
Industrial Cotter Pin Assortment Kit Steel
An industrial cotter pin assortment kit containing various sizes of steel cotter pins for maintenance and factory tool cribs. Since the kit consists solely of cotter pins, it is classified under tariff item 7318.24.00 for cotters and cotter-pins, provided it is not sold as a set with other articles.
Metric Steel Cotter Pin M4 x 20mm
A metric-sized steel cotter pin, M4 by 20 mm, compatible with European machinery and used for servicing imported equipment. The metric sizing does not affect classification, and as a non-threaded steel cotter pin, it falls under tariff item 7318.24.00.
Oversized Steel Cotter Pin 3/8 x 4 Inch
An oversized steel cotter pin, 3/8 inch by 4 inches, designed for clevises in earthmoving equipment. Despite its large size, it remains a non-threaded steel cotter pin and is classified under tariff item 7318.24.00, which has no size restrictions.
Quick-Release Cotter Pin with Ball Lock
A quick-release cotter pin with a ball lock mechanism, made of steel, for tool-free installation in aviation ground support equipment. The spring ball detent is an integral part of the cotter pin's function, and the product remains classifiable under tariff item 7318.24.00 as a cotter pin of steel.
Ring Cotter Pin Steel 1/8 x 7/8 Inch
A ring cotter pin, 1/8 inch by 7/8 inch, with a bow-tie shape that snaps into grooves without hammering, used in bicycles and small engines. This variant of a cotter pin, made of non-threaded steel, is classified under tariff item 7318.24.00 for cotters and cotter-pins.
Stainless Steel Cotter Pin 5/32 x 1-1/4 Inch
A Type 304 stainless steel cotter pin, 5/32 inch by 1-1/4 inch, for high-corrosion environments like food processing. Stainless steel qualifies as a steel alloy, so the pin is classified under tariff item 7318.24.00 as a cotter pin of iron or steel.
Steel Cotter Pin 1/8 x 1 Inch
A standard steel cotter pin, 1/8 inch by 1 inch, with a split end that is hammered into place to secure bolts or pins in mechanical assemblies. This classic non-threaded steel cotter pin is classified under tariff item 7318.24.00, which covers cotters and cotter-pins.
Tapered Steel Cotter 5/16 x 2 Inch
A tapered steel cotter, 5/16 inch by 2 inches, wedge-shaped for adjustable tightening in castings and dies. Its non-threaded steel construction and cotter function place it under tariff item 7318.24.00, distinct from bolts due to the absence of threads.
Zinc-Plated Cotter Pin 1/4 x 1-1/2 Inch
A zinc-plated steel cotter pin, 1/4 inch by 1-1/2 inches, for marine and outdoor use where corrosion resistance is needed. The zinc plating is a surface treatment that does not change the base metal classification, so it remains a cotter pin of steel under tariff item 7318.24.00.