880-Piece Nuts and Bolts Assortment Kit - M2, M3, M4, M5 Hex Head Stainless Steel Bolts, Nuts, Flat Washers, and More - With Case!

Features • Made of high quality 304 stainless steel, this hex socket screws nuts washers kit features strength and offers good corrosion resistance, ideal for general hardware task. • Our M2 M3 M4 M5 screws and nuts accord with standardized metric system. And the average error is less than 0.03mm. The Nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts.

• These screws have a rounded cap-shaped head with a six-sided hex drive to accommodate an Allen socket wrench. Side grooves on the cap also allow you screw it in manually if you don't have a screwdriver on you. • With matching nuts and flat washers, All of screws and nuts washers are packed in a durable clear box with specification label for easy store and recognize.