Hex Head Cap Screw M10 x 100mm Grade 8.8
A high-tensile steel cap screw with a hexagonal head, 10mm diameter shank and thread, and 100mm length, certified to Grade 8.8 strength standards. It features a clean machined finish and is designed for high-stress fastening in machinery and structural applications. Classified under HTS 7318.15.80.66 as a cap screw with shank/thread diameter over 6mm and hexagonal head.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If shank or thread diameter under 6mm
Screws with smaller diameters fall into the sub-6mm statistical suffix, changing the specific rate.
If non-threaded or machine rivets
Non-threaded fasteners like rivets are classified separately outside threaded articles.
If sold as complete bolt assemblies with nuts
Assemblies exceeding simple screw-with-nut may shift to other bolt categories based on presentation.
Not sure which classification is right?
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Import Tips & Compliance
• Verify Grade 8.8 certification and provide mill test reports to confirm tensile strength compliance
• Label packages clearly with size, grade, and material specs to avoid reclassification during customs exam
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