This pair of bolts (consisting of a screw and nut) represents the standard fastening method for connecting the main components of a backplate and wing BCD. They are designed to withstand high loads and resist the mechanical stresses typical of transporting and using heavy cylinders.
Key Features:
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Marine Grade Material: Made entirely of AISI 316 Stainless Steel. This material is crucial in underwater environments due to its resistance to crevice corrosion and salinity, preventing thread seizing or breakage.
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Standard Threading: Usually equipped with M8 (metric 8) threading, the universal standard for compatibility with holes in backplates, single tank adapters (STAs), and double tank bands.
Robust Configuration: Each set generally includes:
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Screw: With a hexagonal or flat head depending on the specific application.
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Nut: Often self-locking or cap nuts to ensure that the tightening remains stable despite vibrations during transport or diving.
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Washers: To distribute the load over the surface of the plate or wing, preventing deformation of textile or metal materials.
