Heavy hex nut

Metric Carriage Bolt
Metric Carriage Bolt
30/06/2020
Coach Bolt
Coach Bolt
30/06/2020

Heavy Hex Nut

Diameters: 3/8″ – 2-3/4″
Origin: Domestic and import
Finish: Plain and hot-dip galvanized
Grades: A563 (grades A, C, and DH), A194 grade 2H
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Heavy hex nut Image

Heavy hex nut 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. Since hot-dip galvanizing typically adds 2.2 to 5 mils of thickness to the threaded portion of a fastener,
galvanized heavy hex nuts are tapped oversize to compensate for the corrosion resistant coating on the bolts.

Heavy hex nut

Heavy hex nut