Set Screw M4 x 0.7 Cup Point from Mexico
A headless M4 x 0.7 set screw with a cup point, used for locking shafts in pulleys and gears, typically made from alloy steel. It lacks a head and is not a wood screw. This threaded article is classified under tariff item 7318.19.00 as 'Other' threaded articles, as it is a specialized fastener for shaft locking.
Duty Rate — Mexico → Canada
0%
Import Tips
• Ensure the set screw is classified as a threaded article under 7318.19.00, not as a standard screw with a head
• Provide the CBSA with the cup point design and intended use for shaft locking
• Verify the alloy steel grade and any heat treatment