PontoonPro.
Side Bolt Fastening Kit SB-200
Accessories & Connectors

Side Bolt Fastening Kit SB-200

Stainless steel 316 side bolts with washers and nuts for lateral connection between pontoon rows. Provides additional structural rigidity and prevents independent pontoon movement under wave loading. Each kit includes 50 bolt sets.

Marine-grade 316 stainless steel - zero rust in seawater
M12 thread with oversized washer for distributed clamping force
Prevents independent pontoon movement under wave loading
50 complete sets per kit (bolt + washer + nut)

Technical Specifications

Material316 Stainless Steel
ThreadM12 x 120 mm
WasherM12 oversized 316 SS
Quantity50 sets per kit

Applications

All modular floating dock connections
Lateral pontoon stabilization

Frequently Asked Questions

Why do I need side bolts in addition to short pins?

Short pins connect pontoons vertically at corner junctions, while side bolts provide lateral (horizontal) connection between adjacent pontoon rows. Without side bolts, individual pontoons can move independently under wave loading, creating wear on the pin connections and reducing overall platform rigidity. Side bolts create a unified structural platform that moves as one piece.

How many side bolts per pontoon?

Approximately 0.6 side bolts per pontoon. Each side bolt connects two adjacent pontoons horizontally. The Buoyancy Calculator on our website automatically computes the required quantity based on your platform configuration.

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