1/2"-13 x 2-1/2" Grade 5 Zinc Finish Hex Cap Screw

System of Measurement: Steel Material: Steel Hex Cap Screw Diameter/Thread Size: 1/2"-13 Length: 2-1/2" Grade: 5 Finish: Zinc Thread Type: Partial Thread Thread: Coarse Wrench Size: 3/4 Hex Head Cap Screws are designed for easy assembly into a tapped hole. Hex Cap Screws meet SAE specifications with a specially designed washer face under the head and a chamfered point. Grade 5 is the most common grade used in manufacturing assembly. Zinc plating, retards the corrosion rate in a normal atmosphere. Tensile Strength: 120,000 psi minimum.