Type AB Sheet Metal Self-Tapper M7
M7 Type AB self-tapping screw for light gauge sheet metal, 7 mm shank. HTS 7318.14.50 covers these steel self-tappers over 6 mm diameter.
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Alternative Classifications
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If fine thread machine screws
Fine thread non-self-tappers in 7318.15.20xx.
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Import Tips & Compliance
• Reference ANSI B18.6.4 standards for Type AB verification
• Separate from Type A (no pilot) in shipments
• Document gauge compatibility for end-use
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