screw: 1.size:M5*12 2.Finish:white zinc plated 3.material:carbon steel 22A screw:Features for this item:1. material: carbon steel 22A2. size:M5*123.head: cheese head4.function:to connect the electric partsFeatures for all our products:1.Standard: GB BSW, JIS, ANSI,DIN, Non-standard2.Material: carbon steel alloy steel,aluminum3.Finish: white/yellow/blue/black zinc,nickle,black oxide etc. 4. ...