MARTYR aluminum pleasurecraft slotted bolt-on plate, 1/2"×6"×12", mil-spec silver, corrosion-resistant

The MARTYR CMDIVERA is a slotted, bolt-on pleasurecraft accessory made from mil-spec aluminum alloy, finished in silver and sized 1/2" × 6" × 12" for reliable marine mounting.

This precision-machined component is designed for boatbuilders, marine hobbyists, and maintenance professionals who need a durable, corrosion-resistant bolt-on part for pleasurecraft fittings. Machined from military-grade aluminum alloy and finished in satin silver, the CMDIVERA balances strength and light weight while providing a clean, serviceable interface for plates, brackets, or diver-related fixtures. Its slotted profile allows for micro-adjustment during installation, and the bolt-on design simplifies replacement without welding or permanent alteration to the hull or superstructure.

How does the slotted bolt-on design simplify installation?

The slot gives installers room to fine-tune positioning after the part is clamped in place, which reduces alignment frustration and helps achieve an exact fit with mating components. Because it bolts on, you avoid complex fabrication steps and can remove or swap the piece quickly for maintenance or upgrades.

• Pre-drilled slotted holes for lateral adjustment during fitting
• Bolt-on attachment eliminates the need for welding or adhesive
• Compatible with standard marine fasteners and washers
• Field-serviceable for quick replacement or repositioning

What makes the mil-spec aluminum alloy a good choice for marine use?

Mil-spec aluminum offers a high strength-to-weight ratio with manufactured tolerances suitable for demanding environments. Its inherent resistance to corrosion—especially when anodized or coated—extends service life in saltwater conditions while keeping extra weight off the vessel.

• Military-grade alloy for predictable mechanical performance
• Lightweight construction minimizes added mass to the craft
• Silver finish resists corrosion and reflects heat
• Dimensionally stable under load and vibration typical of pleasurecraft

Will the CMDIVERA fit my application and how is it sized?

The CMDIVERA is supplied at a standard bolt-on footprint measuring 1/2" thickness by 6" width and 12" length, a common size for bracketry and reinforcement plates on pleasurecraft. The slotted holes accept a range of bolt diameters and provide lateral movement to match existing hardware patterns.

• Overall dimensions: 1/2" (thickness) × 6" (width) × 12" (length)
• Slots accommodate typical marine bolt sizes and washers
• Can be trimmed or used with backing plates for bespoke installations
• Works with stainless fasteners to maintain galvanic compatibility

How should I maintain and protect this aluminum bolt-on part?

Basic upkeep includes rinsing with fresh water after salt exposure and periodic inspection of fasteners and contact surfaces. Use compatible anti-seize or marine-grade stainless hardware and consider a light protective coating if the craft operates in extremely aggressive environments.

• Rinse with fresh water after saltwater outings
• Inspect bolts and slots for wear or deformation
• Apply anti-seize to bolts and use stainless or compatible fasteners
• Optional anodizing or clear coat for extra corrosion resistance

Who is this for: The MARTYR CMDIVERA is intended for boat owners, marine technicians, custom fabricators, and pleasurecraft enthusiasts who need a dependable, serviceable bolt-on aluminum component. Choose it when you want a mil-spec material, a slotted mounting surface for alignment, and a lightweight silver-finished part that installs with standard hardware and can be serviced without specialized welding equipment.