The Nammu Tech Backplate Thumb Screw is a high-quality fastener designed for securing scuba diving backplates and accessories to a harness or BCD system. It is engineered for ease of use, corrosion resistance, and reliable performance underwater.
Key Features:
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Marine-grade stainless steel construction – Durable and corrosion-resistant, perfect for saltwater environments.
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1/4"-20 standard threading – Compatible with most diving backplates and accessories.
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Large flat thumb head – Allows for tool-free tightening and loosening, even with wet hands or gloves.
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Low-profile design – Prevents snagging and ensures a streamlined setup.
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Includes friction O-ring – Helps keep the screw secure and prevents accidental loosening during dive