Nylon Insert Lock Nut M10
M10 lock nut with nylon insert for vibration resistance, made from steel, common in automotive and appliance assembly. Falls under HTS 7318.16.00 for threaded steel nuts.
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 nylon dominates or lacks full threading
Prevailing features might push to other threaded articles if not pure nut.
If primarily plastic with metal thread
High plastic content shifts to Chapter 39 plastics.
If sold in sets with matching bolts
Fastener sets classify differently from individual components.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document nylon as non-essential insert to prevent reclassification as plastic article
• Test for prevailing torque values if challenged on locknut status
• Declare as 'all metal except insert' to clarify steel base material
Related Products under HTS 7318.16.00
M8 Hex Nut
A standard hexagonal nut with M8 internal threading, made from carbon steel, used to secure bolts in machinery and construction. It falls under HTS 7318.16.00 as a threaded nut of iron or steel, matching the chapter's definition for such fasteners.
Heavy Duty Flange Nut 1/2-13
A 1/2-13 UNC heavy-duty flange nut of alloy steel with integrated washer base for high-torque applications in trucks and equipment. It qualifies under HTS 7318.16.00 as a threaded nut of iron or steel.
prevailing Torque Lock Nut 1/4-20
1/4-20 prevailing torque lock nut deformed thread steel for vibration-prone environments. HTS 7318.16.00 threaded nut.
High Crown Hex Nut M20
M20 high crown hex nut steel for high-pressure applications. HTS 7318.16.00.
Slotted Nut 5/16-18
5/16-18 slotted steel nut for cotter pin security in machinery. HTS 7318.16.00.
Castle Nut 7/16-20
7/16-20 castle nut steel with drilled holes for safety wiring. HTS 7318.16.00.