M3(3mm) / M4(4mm) / M5(5mm). 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5). Countersunk Head Screw Nickel Plated Flat Tail Self Tapping Screws M1.4 - M4. Slotted Countersunk Machine Screws 304 A2 Stainless Steel Screw.
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