Head Height: 0.516 In;Finish: Plain;Tensile Strength (Psi): 120,000;Head Dia.: 1.044 In;Item: Plow Bolt;Basic Material: Carbon Steel;Key Height: -;Fastener Finish: Plain;Square Width: 0.64 In;Material Grade: Grade 5;Fastener Thread Type: Unc (Coarse);Package Quantity: 200;Fastener Thread Direction: Right Hand;Key Width: -;Plow Bolt Type: Square Neck Plow Bolt;Meets/Exceeds: Sae J 429;Includes: -;Type: Countersunk Square Neck;Head Style: Countersunk;Material: Carbon Steel;Head Type: #3 Dome;Head Type - Plow Bolts: #3 Dome;System Of Measurement: Inch;Fastener Length: 2 1/2 In;Thread Size: 5/8"-11;Grade: 5;Length: 2-1/2";Head Angle (Deg.): 80;Dia./Thread Size: 5/8"-11;Fastener Industry Standards: Sae J-429;Country Of Origin (Subject To Change): Korea, Republic Of;