Hex Bolts

Hex bolts are the primary structural fastener in most dock framing: stringer to bent cap, bracket to piling, gangway hinge to frame. Anywhere a connection carries real load and needs to come apart someday, this is the bolt.

We stock hex bolts in hot-dipped galvanized for freshwater and general use, and 316 stainless where saltwater exposure or long design life justifies the cost. Diameters and lengths cover standard dock framing dimensions, so you are not shimming with washers to make a short bolt work.

Pair them with matching hex nuts and washers, and see the full bolt and fastener selection. Email us your framing plan for a free fastener takeoff.

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Over 10,000 marine-grade parts
Free material estimates and drawings
Ships within 1 business day from our USA warehouse.
30 years in business

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