29 rows Finished Hex Nuts Bolt Dimensions Diameter Inches Across Flats Thickness 1/4 7/16 7/32 5/16 1/2 17/64 3 / 8 9/16 21/64 7/16 11/16 3 / 8 1/2 3 /4 7/16 9/16 7/ 8 31/64 5/ Tables showing hex nut dimensions and heavy hex nut dimensions . Online reference tool for mechanical designers. Includes engineering data tables, material info, manufacturing methods, design guides and more!! . Dimensions for Finished Hex Nuts , Hex Jam Nuts and Two Way Reversible Lock Nuts . Nominal Or 3 / 8 -16 Zinc Finish Grade A Finished Hex Nut Fastenal Part No. (SKU)

3 / 8 -16 Heavy Hex Nuts . About these products Close. 7 results found that include 18 products. Grainger offers heavy hex nuts with diameters larger than most hex nuts . Our collection features a larger-bodied nut size , compatible with bigger bolts. Shop for various material grades, metals, widths, heights, Small Parts FSC38HN5Z Medium-Strength Steel Hex Nut , Grade 5, Zinc Plated, 3 / 8 -16 Thread Size (Pack of 100) Use a hex nut with a screw or hex head bolt to fasten two or more wood or metal parts. Hex nuts are often used in construction for framing or to create a bolted joint. Dia./Thread Size . 3 / 8 -16 Search within results Filter. Previously Purchased. View Previously Purchased Products; Branch Availability. In stock now at your branch (12)

1- 8 in. Stainless Steel Hex Nut ( 3 -Pack) Hex nuts are for general applications and are Hex nuts are for general applications and are used with bolts and washers of the same finish. heremonly used nut they are often found in deck and fence building.