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Hex Bolts

Hex bolts are also commonly known as hex head cap screws or machine bolts.  
Our hex bolts are available in Grade 2, Grade 5, & Grade 8 in Zinc Plated, Grade A307 (comparable to Grade 2) in Hot Dipped Galvanized, and in 18-8 Stainless Steel.
For higher strength hot dipped galvanized bolts see our Structural Bolts.

The majority of these hex bolts are not fully threaded, they are generally threaded 1" to 2" of the bolt.
For fully threaded hex bolts please see our Tap Bolts.


Select a Finish     Hex Bolt          
Zinc plated steel is the most common finish & provides medium corrosion resistance.
Hot dipped galvanized fasteners are much more corrosion resistant than zinc plated fasteners. Galvanized bolts can only be used with galvanized nuts due to the thickness of the coating.
Stainless steel has the highest corrosion resistance for outdoor and marine use.
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