DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 7/8"- Thread Pitch: 9- Diameter (Dimension): 0.875"- Thread Length (Nominal): 0.766"- Across Flats (Basic): 1-5/16"- Across Flats (Minimum): 1.269"- Across Flats (Maximum): 1.312"- Height (Basic): 49/64"- Height (Minimum): 0.74"- Height (Maximum): 0.792"PRODUCT ATTRIBUTES- Category: Square Regular Nuts- System of Measurement: Inch- Brand: Aspen Fasteners- Drive Style: External Square Drive- Thread Length: Full Thread- Thread Direction: Right-Hand Thread- Material: Steel- Coating: Zinc Plated- Coating Color: Clear- Origin: Origin Undefined- Standards and Specifications: ASME B18.2.2 and SAE J995NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.