Other
Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of iron or steel: > Threaded articles: > Other screws and bolts, whether or not with their nuts or washers: > Bolts and bolts and their nuts or washers entered or exported in the same shipment > Having shanks or threads with a diameter of 6 mm or more: > Other: > With round heads: > Other
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Products classified under HTS 7318.15.20.55
M6 Hex Head Cap Screw with Washer
A high-strength steel bolt with a 6mm diameter shank and threads, featuring a round hex head for wrench tightening, shipped with matching nut and washer. It falls under HTS 7318.15.20.55 as a bolt with round head, diameter 6mm or more, entered with nuts/washers in the same shipment, certified for structural applications. Commonly used in machinery assembly where high torque is required.
8mm Carriage Bolt with Square Neck and Nut
Durable steel carriage bolt with 8mm diameter threads, round domed head, and integral square neck to prevent spinning, including nut and flat washer. Classified in HTS 7318.15.20.55 for round head bolts ≥6mm shipped with fasteners. Ideal for woodworking and outdoor construction where embedment is needed.
10mm Round Head Lag Bolt with Heavy Hex Nut
Heavy-duty lag bolt with 10mm diameter shank, partially threaded, round head design, paired with oversized hex nut and lock washer for secure fastening. HTS 7318.15.20.55 applies to these shipped-together round head bolts ≥6mm. Used in timber framing and structural builds.
6.5mm Diameter Round Washer Head Bolt Kit
Bolt with integrated round washer head, 6.5mm shank diameter, threaded full length, bundled with matching nut. HTS 7318.15.20.55 for these ≥6mm round head assemblies in mixed shipment. Suited for sheet metal and roofing applications.
M8 Flange Bolt with Integrated Serrations and Nut
M8 flange bolt with round head incorporating washer flange and serrations for grip, 8mm diameter, shipped with hex nut. Under HTS 7318.15.20.55 as round head bolt ≥6mm with mixed shipment. Essential for engine mounts and chassis.
12mm Eye Bolt with Forged Round Head and Nut
Forged steel eye bolt with 12mm shank, round shoulder head transitioning to lifting eye, includes nut. HTS 7318.15.20.55 for round head variants shipped together. Used for rigging and suspension.
7mm Acorn Cap Bolt with Nut
Decorative acorn (rounded cap) head bolt 7mm diameter, tapered end, with hex nut for finished appearance. HTS 7318.15.20.55 round head ≥6mm mixed. For furniture and cabinetry.
M16 Button Head Bolt Heavy Duty with Washer
Cylindrical button (round) head M16 bolt, 16mm diameter, grade 8.8 steel, with hardened washer/nut. HTS 7318.15.20.55 applies. For heavy equipment.
9mm Pan Head Bolt Type with Nut Set
Pan head (slightly round) 9mm dia bolt, phillips drive, shipped with nut. HTS 7318.15.20.55. Electronics enclosures.
M14 Truss Head Bolt Structural Kit
Truss (wide round) head M14 bolt 14mm, with nut/washer for large bearing. HTS 7318.15.20.55. Decking.
8.5mm Cheese Head Bolt with Coupling Nut
Cylindrical cheese (round) head 8.5mm bolt, long coupling nut. HTS 7318.15.20.55. Machinery alignment.
11mm Fillister Head Bolt Set
Fillister (round countersunk) head 11mm bolt w/nut. HTS 7318.15.20.55. High torque.
M20 Round Head Anchor Bolt with Nut
M20 anchor bolt L-shaped with round head, nut for concrete embed. HTS 7318.15.20.55. Foundation work.
M12 Mushroom Head Bolt Set with Nut
M12 steel bolt featuring low-profile mushroom (round) head, 12mm diameter threads, complete with nut and spring washer for vibration resistance. Fits HTS 7318.15.20.55 as round head bolt shipped with accessories. Popular in furniture and appliance assembly.
M10 Dome Head Bolt with Lock Nut Kit
Smooth dome (round) head bolt M10 x length, 10mm diameter, with prevailing torque lock nut and flat washer. Classifies HTS 7318.15.20.55 for shipped assemblies. Vibration-proof for motors and conveyors.