Head Style: Round HeadProduct Name: Phillips ScrewThread Size: M4 x 50mmWeight: 89gHead Size: 8 x 4mm/ 0.3 x 0.16inch(D*H)Product description304 stainless steel round cross head screw used extensively where insulation is needed.Widely used in electronics, communication, equipment, electric power products, cultural goods, environmental protection machinery, etc.Fixing component, industrial and construction fasteners.The illustrations are only for the reference of the dimension, which is not the shape of the object.Type: Round Phillips HeadPitch: 0.7mmPhillips Size: 4.5mm/ 0.18 inchTotal Size: 53 x 8mm/ 2.1 x 0.3inch(L*D)Color: Silver Material: 304 Stainless SteelPackaging includes: 20pcs * Phillips head screwsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.