M1-M3 Black Pan Head Self Tapping Screw Phillips Miniature Electronic Screws Model: Pan Head Self Tapping Screws Material: Carbon steel Product standard: GB/T845 Surface treatment: Black zinc plated Product Size:" diameter" * "Length" / d x L e.g:M1.7*10mm; means thread diameter=1.7mm, length=10mm Quantity: 50/100/200/500pcs Package Including: According to your choose * Pan Head Self Tapping Screws
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