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HTS 7318.15.80.55

With hexagonal heads, Of stainless steel

Description

7318 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 > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Other > With hexagonal heads > Of stainless steel

General duty (most countries)8.5%
Trade-deal ratesFree (A*,AU,B,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG)
Column 2 (Cuba, North Korea, Russia, Belarus)45%
6-digit HS code (international)7318.15

Estimated US duty by country of origin

Base rate plus the additional tariffs that apply today (China Section 301, the 2026 country tariff). Steel, aluminium and some other goods can owe more.

Made inEstimated dutyMade up of
China33.5%8.5% base · +25% China Section 301 List 3
Vietnam8.5%8.5% base
India8.5%8.5% base
Bangladesh8.5%8.5% base
Pakistan8.5%8.5% base
Türkiye8.5%8.5% base
Mexico8.5%8.5% base
Free under USMCA if the product qualifies
Canada8.5%8.5% base
Free under USMCA if the product qualifies
United Kingdom8.5%8.5% base
Germany8.5%8.5% base
Italy8.5%8.5% base
Taiwan8.5%8.5% base
Japan8.5%8.5% base
South Korea8.5%8.5% base
Free under US–Korea FTA if the product qualifies
Thailand8.5%8.5% base
Indonesia8.5%8.5% base

Other codes under heading 7318

  • 7318.11.00.00 · 12.5%Threaded articles > Coach screws
  • 7318.12.00.00 · 12.5%Threaded articles > Other wood screws
  • 7318.13.00.30 · 5.7%Threaded articles > Screw hooks and screw rings > Having shanks or threads with a diameter of less than 6 mm
  • 7318.13.00.60 · 5.7%Threaded articles > Screw hooks and screw rings > Having shanks or threads with a diameter of 6 mm or more
  • 7318.14.10.30 · 6.2%Threaded articles > Self-tapping screws > Having shanks or threads with a diameter of less than 6 mm > Of stainless steel
  • 7318.14.10.60 · 6.2%Threaded articles > Self-tapping screws > Having shanks or threads with a diameter of less than 6 mm > Other
  • 7318.14.50.20 · 8.6%Threaded articles > Self-tapping screws > Having shanks or threads with a diameter of 6 mm or more > Of stainless steel
  • 7318.14.50.80 · 8.6%Threaded articles > Self-tapping screws > Having shanks or threads with a diameter of 6 mm or more > Other
  • 7318.15.20.10 · FreeThreaded 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 less than 6 mm
  • 7318.15.20.20 · FreeThreaded 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 > Track bolts
  • 7318.15.20.30 · FreeThreaded 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 > Structural bolts
  • 7318.15.20.41 · FreeThreaded 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 > Bent bolts > Right-angle anchor bolts
  • 7318.15.20.46 · FreeThreaded 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 > Bent bolts > Other
  • 7318.15.20.51 · FreeThreaded 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 > Of stainless steel
  • 7318.15.20.55 · FreeThreaded 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
  • 7318.15.20.61 · FreeThreaded 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 hexagonal heads > Of stainless steel
  • 7318.15.20.65 · FreeThreaded 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 hexagonal heads > Other
  • 7318.15.20.91 · FreeThreaded 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 > Other > Of stainless steel
  • 7318.15.20.95 · FreeThreaded 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 > Other > Other
  • 7318.15.40.00 · FreeThreaded articles > Other screws and bolts, whether or not with their nuts or washers > Machine screws 9.5 mm or more in length and 3.2 mm or more in diameter (not including cap screws)
  • 7318.15.50.30 · FreeThreaded articles > Other screws and bolts, whether or not with their nuts or washers > Studs > Of stainless steel
  • 7318.15.50.51 · FreeThreaded articles > Other screws and bolts, whether or not with their nuts or washers > Studs > Other > Continuously threaded rod > Of alloy steel
  • 7318.15.50.56 · FreeThreaded articles > Other screws and bolts, whether or not with their nuts or washers > Studs > Other > Continuously threaded rod > Other
  • 7318.15.50.90 · FreeThreaded articles > Other screws and bolts, whether or not with their nuts or washers > Studs > Other > Other
  • 7318.15.60.10 · 6.2%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of less than 6 mm > Socket screws > Of stainless steel
  • 7318.15.60.40 · 6.2%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of less than 6 mm > Socket screws > Other
  • 7318.15.60.70 · 6.2%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of less than 6 mm > Other > Of stainless steel
  • 7318.15.60.80 · 6.2%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of less than 6 mm > Other > Other
  • 7318.15.80.20 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Set screws
  • 7318.15.80.30 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Socket screws > Of stainless steel
  • 7318.15.80.45 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Socket screws > Other
  • 7318.15.80.66 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Other > With hexagonal heads > Other > Cap screws
  • 7318.15.80.69 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Other > With hexagonal heads > Other > Other
  • 7318.15.80.82 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Other > Other > Of stainless steel
  • 7318.15.80.85 · 8.5%Threaded articles > Other screws and bolts, whether or not with their nuts or washers > Other > Having shanks or threads with a diameter of 6 mm or more > Other > Other > Other > Other
  • 7318.16.00.15 · FreeThreaded articles > Nuts > Lugnuts > Non-locking chrome-plated
  • 7318.16.00.30 · FreeThreaded articles > Nuts > Lugnuts > Locking
  • 7318.16.00.45 · FreeThreaded articles > Nuts > Lugnuts > Other
  • 7318.16.00.60 · FreeThreaded articles > Nuts > Other > Of stainless steel
  • 7318.16.00.85 · FreeThreaded articles > Nuts > Other > Other

Official US Harmonized Tariff Schedule, version of 2026-11-03.

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