![C.E. Smith Double U-Bolt Bolster Bracket - 8-3/4" [10190G40]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/c-e-smith-double-u-bolt-bolster-bracket-8-3-4-10190g40.webp)
Description
Double U-Bolt Bolster Bracket – 8-3/4″
Mounting bunk boards using double U-bolt bolster brackets provides the most rigid bolt-on bracket mounting possible. Made from heavy 7 ga galvanized steel, these brackets are 4” wide with slots that are 1/2” wide spaced 1-3/4” apart with a top hole diameter of 1/2”.
![C.E. Smith Zinc U-Bolt 7/16"-14 X 3-1/8" X 4" w/WashersNuts - Square [15253A]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/c-e-smith-zinc-u-bolt-7-16-14-x-3-1-8-x-4-w-washersnuts-square-15253a.webp)
![C.E. Smith Vertical 90 Bunk Bracket - 5" x 8" - Aluminum [10161A40]](https://www.bestmarinewiring.com/wp-content/uploads/2026/08/c-e-smith-vertical-90-bunk-bracket-5-x-8-aluminum-10161a40.webp)
