Model: Countersunk Head Flat Tail Self Tapping Screws Blunt Point. Specifications：M1 M1.2 M1.4 M1.7 M2 M2.3 M2.6 M3 M3.5 M4(1mm~4mm). Total length：3mm~30mm（Including head thickness）. Finish：Black zinc/Nickel Plated.
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