7318.15 - Other screws and bolts, whether or not with their nuts or washers:

Sub-classifications

Commodity Code

Description

7318 1520

Bolts and bolts and their nuts or washers entered or exported in the same shipment
- 7318 1520 10
  
  Having shanks or threads with a diameter of less than 6 mm
- Having shanks or threads with a diameter of 6 mm or more:
  - 7318 1520 20
    
    Track bolts
  - 7318 1520 30
    
    Structural bolts
  - Bent bolts:
    
    7318 1520 41
    
    Right-angle anchor bolts
    
    7318 1520 46
    
    Other
  - Other:
    
    With round heads:
    
    7318 1520 51
    
    Of stainless steel
    
    7318 1520 55
    
    Other
    
    With hexagonal heads:
    
    7318 1520 61
    
    Of stainless steel
    
    7318 1520 65
    
    Other
    
    Other:
    
    7318 1520 91
    
    Of stainless steel
    
    7318 1520 95
    
    Other
7318 1540 00

Machine screws 9.5 mm or more in length and 3.2 mm or more in diameter (not including cap screws)
7318 1550

Studs
- 7318 1550 30
  
  Of stainless steel
- Other:
  - Continuously threaded rod:
    
    7318 1550 51
    
    Of alloy steel
    
    7318 1550 56
    
    Other
  - 7318 1550 90
    
    Other
Other:
- 7318 1560
  
  Having shanks or threads with a diameter of less than 6 mm
  - Socket screws:
    
    7318 1560 10
    
    Of stainless steel
    
    7318 1560 40
    
    Other
  - Other:
    
    7318 1560 70
    
    Of stainless steel
    
    7318 1560 80
    
    Other
- 7318 1580
  
  Having shanks or threads with a diameter of 6 mm or more
  - 7318 1580 20
    
    Set screws
  - Other:
    
    Socket screws:
    
    7318 1580 30
    
    Of stainless steel
    
    7318 1580 45
    
    Other
    
    Other:
    
    With hexagonal heads:
    
    7318 1580 55
    
    Of stainless steel
    
    Other:
    
    7318 1580 66
    
    Cap screws
    
    7318 1580 69
    
    Other
    
    Other:
    
    7318 1580 82
    
    Of stainless steel
    
    7318 1580 85
    
    Other

Overview

This HTS category, 7318.15, encompasses a broad range of "other screws and bolts" made of iron or steel, excluding those specifically classified elsewhere within the 7318 heading. The key differentiator for this grouping is that it captures screws and bolts that do not fit into more granular sibling categories such as coach screws (7318.11.00.00), wood screws (7318.12.00.00), screw hooks and rings (7318.13.00), self-tapping screws (7318.14), or nuts (7318.16.00). If a screw or bolt has a specific identifying characteristic that places it into one of these sibling categories, it should not be classified under 7318.15.

The classification within 7318.15 is further refined by its subcategories, which address specific types or conditions of screws and bolts. For instance, 7318.15.20 is dedicated to bolts and their accompanying nuts or washers when imported or exported together, indicating a bundled product. Machine screws meeting specific dimensional criteria (9.5 mm or more in length and 3.2 mm or more in diameter, excluding cap screws) are detailed under 7318.15.40.00. Additionally, studs are separately classified under 7318.15.50. The existence of an "Other:" subdivision within this level suggests that any remaining iron or steel screws and bolts that do not fit into the explicitly defined subcategories will be classified here, provided they do not meet the criteria for any of the sibling categories.

Go up to 7318 · Go up to Chapter 73: Articles of iron or steel

7318.15 - Other screws and bolts, whether or not with their nuts or washers:

Sub-classifications

Overview

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