M10x1.5 Flange Stud
Threaded steel stud with integral flange base, M10 diameter and 1.5mm pitch, used in engine blocks and heavy equipment for high-torque applications. HTS 7318.15.50 covers such studs as other threaded articles without distinct driving heads.
Import Duty Rates by Country of Origin
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as engine cylinder head stud
Parts of spark-ignition engines in Chapter 84 supersede general fasteners.
If articulated coach screws
Specialized linking screws for timber differ from standard studs.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Flange must be integral; separate washers disqualify as 'with their washers' under 7318.15.20
• Test for tensile strength if over 800 MPa to check alloy steel duties
Related Products under HTS 7318.15.50
1/4-20 UNC Double-End Stud
A double-ended fully threaded carbon steel stud with 1/4-inch diameter and 20 threads per inch, ideal for mounting applications in construction and HVAC systems. Classified under HTS 7318.15.50 for studs, which are threaded fasteners without heads, distinguishing them from headed bolts.
3/8-16 UNF Alloy Steel Stud
High-strength alloy steel stud, 3/8-inch diameter with 16 fine threads per inch, for aerospace and pressure vessel bolting. Falls under 7318.15.50 as iron/steel studs, excluding wire dimensions over 16mm.
M6x1.0 Metric Threaded Rod Stud
Cut-to-length fully threaded M6 steel rod functioning as a stud for furniture assembly and shelving. HTS 7318.15.50 includes such uniform threaded rods used as headless bolts.
5/16-18 Fully Threaded Stud
Carbon steel stud with uniform 5/16-inch diameter and 18 coarse threads, applied in plumbing fixtures and pipe hangers. As a headless threaded fastener, it precisely matches HTS 7318.15.50 studs.
M12x1.75 High-Tensile Stud
Grade 8.8 high-tensile steel stud, M12 coarse thread for structural steel framing and bridges. Classified in 7318.15.50 for other steel studs meeting dimensional and form criteria.
1/2-13 UNC Heavy Hex Stud
Heavy series hex shoulder steel stud, 1/2-inch with 13 threads per inch for oilfield and mining equipment. HTS 7318.15.50 applies to stud variants without slotted/phillips drives.