Pan Head Self-Tapping Screws M4
M4 (4 mm) pan head self-tapping screws in zinc-plated steel for general metal-to-metal fastening. Under HTS 7318.14.10 for small-diameter self-tappers. Common in electrical enclosures and machinery guards.
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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 requiring pre-drilled/tapped holes
Non-self-tapping pan head machine screws classify differently.
If part of stamped steel article sets
Complex fabricated steel articles may fall under other steel articles.
If for M6 or larger equivalents
Size-based statistical suffix changes at 6 mm threshold.
Not sure which classification is right?
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Import Tips & Compliance
• Note plating type (zinc) but confirm base is iron/steel for Chapter 73 eligibility
• Use calibrated tools for diameter verification during pre-shipment inspection
• Avoid generic 'screw' labeling; specify 'self-tapping pan head M4'
Related Products under HTS 7318.14.10
M3 Self-Tapping Steel Screws
These are self-tapping screws made of iron or steel with a 3 mm thread diameter, designed for creating their own threads in pre-drilled holes. They fall under HTS 7318.14.10 due to their shank and thread diameter being less than 6 mm and self-tapping functionality. Commonly used in electronics assembly and light metal fabrication.
No. 6 Sheet Metal Self-Tappers
Self-tapping screws with approximately 3.5 mm diameter shanks, specifically for fastening sheet metal panels without pre-drilling. Classified in HTS 7318.14.10 because their thread and shank diameters are under 6 mm and they tap their own threads. Ideal for HVAC ductwork and automotive trim installation.
Phillips #4 Self-Tapping Machine Screws
Steel self-tapping screws with #4 size (about 2.8 mm diameter) and Phillips drive, used in plastic housings and thin metals. HTS 7318.14.10 applies due to sub-6 mm dimensions and self-threading capability. Popular in appliance manufacturing and consumer electronics.
Torx T10 Self-Tapping Screws 4.2mm
4.2 mm diameter self-tapping screws featuring Torx T10 drive for high-torque applications in automotive interiors. Falls under HTS 7318.14.10 for self-tappers with shanks/threads under 6 mm. Provides superior tamper resistance compared to Phillips or slotted drives.
Chipboard Self-Tapping Screws #8 x 1/2"
Double-threaded self-tappers sized #8 (4 mm diameter) for particle board and MDF, with coarse lower threads for wood grip. HTS 7318.14.10 classification based on <6 mm diameter despite wood end-use, as they're self-tapping threaded steel articles. Used in furniture assembly.
Drywall Self-Tappers #6 x 1"
Bugle head self-tapping screws #6 diameter (3.5 mm) for direct fastening into steel studs without drilling. HTS 7318.14.10 due to self-tapping nature and sub-6 mm size. Standard for interior construction and partitioning.