1.10 Pieces Phillips pan head bolts screw lock flat washers, M4 x 40mm (Head does not included).2.The cross recessed pan head mechanical screw is made of carbon steel cold forging. The surface is blackened and the corrosion resistance is better.3.The fastener is mainly used for the installation and connection of furniture, steel frame, mechanical equipment, electrical appliances, etc., and has strong connection strength. Specifications: Threaded Size: M4 Threaded Length: 40mm Threaded Pitch: 0.7mm Drive Type: Phillips Head Style: Pan Head Material: Carbon Steel Main Color: Black Package Quantity: 10 Pieces
