50pcs M1.6 M2 M2.5 M3 M4 304 A2 Stainless Steel Nonstandard Small Head Cross Recessed Phillips Flat Countersunk Head Bolts Screw (Size : M4x6x5mm)

Countersunk machine screws Made of stainless steel,sturdy and durable,not easy to rust and corrosion resistant, which has high hardness, oxidation resistance and durability. Thread diameter:M1.6(1.6mm) / M2(2mm) / M2.5(2.5mm) / M3 (3mm) / M4(4mm) Thread pitch:0.45mm(M2.5) / 0.5mm(M3) Cross Head Screws Details：Nuts and bolts comply with metric standards, and stainless steel is very strong and durable. The surface is smooth without burrs. Our threads are very clear and accurate, and the tight threads are not easy to deform and slide during use. Wide Application：machine screws and nuts ideal for the maintenance and replacement of equipment in the home, shops, garages and other small repair shops.machinery industry, furniture, car and motorcycle repair and DIY