Grade 2h Nuts

Heavy hex nut
Heavy Hex Jam Nut
11/08/2021
U Bolts
110mm U Bolt
10/08/2021
bolt

Grade 2h Nuts

Material: Carbon Steel, Alloy Steel, Stainless Steel
Standard: ASME/ANSI B18.2.2 ISO4775
Measurement system: INCH, Metric
Size: 1/4''–4’’; M6 – M100
Grade / Class: ASTM A194 2, 2H, 4, 7, 7M,8, 8M; A563 Gr. A, C,
Thread: M, UNC, UNF
Finish: Black Oxide, Zinc Plated(Clear/Blue/Yellow/Black),H.D.G , Y.Z.P ,Plain, Nickel, Chrome.


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ANSI ASME 18.2.2 ANSI ASME B 18.2.4.6M

Grade 2h Nuts Image

Heavy Hex Nut
Heavy Hex Nut
Heavy Hex Nut

Grade 2h Nuts Drawing

Heavy Hex Nut 1
Heavy Hex Nut 2

Grade 2h Nuts Description

Heavy hex nuts are slightly larger and thicker than standard (finished) hex nuts. There are numerous grades and the heavy pattern is typically used for large diameter and high strength bolts. See our nut compatibility chart to determine the compatible heavy hex nut(s) for a specific grade of bolt.

What is the difference between a standard hex nut and a heavy hex nut?
A standard hex nut, also referred to as a finished hex nut, has a smaller width across the flats and corners compared to a heavy hex nut, and a heavy hex nut is slightly thicker than a standard hex nut of the same nominal size