Package Included: 20pcs Thread Length: 1/2" (not including head height) ; Head Height : 0.17 inch; Head Diameter: 0.47 inch . Thread Diameter: 1/4" (0.25") , Thread Pitch: 20 (0.05") . Phillips Drive Size: #3 Pan Head Machine Screw Fantastic corrosion resistance , provides good strength and corrosion resistance in bad environments.not need for time consuming and costly maintenance. Material: 304 Stainless Steel 18-8
Size: thread diameter d* thread length L (not including head height)

Pan Head Machine Screw Fantastic corrosion resistance . You can could see them around because they are widely used in a variety of industries such as construction, manufacturing, engineering, assembling landlords repairmen and so on.