PRODUCT SPECIFICATIONSPart #: 0000-132287Fastener Type: Hex Cap Screw (Bolt)Size Description: 7/8"-14 x 7" (PT)Diameter/Nominal Size: 7/8"Length: 7"Wrench Size/Across Flats: 1 5/16" (1.285-1.312")Width Across Corners: 1.465-1.516"Head Height: 0.531-0.563"Thread Pitch: 14Thread Pitch Type: FineThread Direction: RightThread Coverage: PartialSystem of Measurement: InchMaterial: Stainless Steel 18-8Finish: Plain Finish (No Plating)Head Type: HexDrive Type: External HexAverage Piece Weight: 1.3500000 lbs.Hex Cap Screws, are similar to hex bolts, but are manufactured with tighter tolerances than hex bolts for socket or wrench tightening, hex cap screws are available in both fully threaded and partial threaded varieties, and in many different materials.