PRODUCT SPECIFICATIONSPart #: 0000-123961Fastener Type: Hex BoltSize Description: 7/16"-14 x 5" (PT)Diameter/Nominal Size: 7/16"Length: 5"Wrench Size/Across Flats: 5/8" (0.612-0.625")Width Across Corners: 0.698-0.722"Head Height: 9/32" (0.272-0.291")Thread Pitch: 14Thread Pitch Type: CoarseThread Direction: RightThread Coverage: PartialSystem of Measurement: InchGrade: A (2)Material: Low Carbon SteelFinish: Zinc PlatedHead Type: HexDrive Type: External HexStandards Met: A307Average Piece Weight: 0.2266300 lbs.Hexagonal heads and machine threads used with a nut or in a tapped hole; also known as or machine bolts. Hex bolts are similar to hex cap screws.What is the difference between a hex cap screw and a hex bolt? A hex cap screw has tighter tolerances on the body dimensions and features a chamfered end and a washer face under the bolt head. A hex cap screw is often called a finished hex bolt. Hex bolts have a flat end and lack the washer face under the head. Hex bolts may have an undersize body in longer lengths.