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Perko 0075005DPP 3/4" Flanged Lock Nut Cast Bronze

Manufacturer

Perko

<h3>A Century of American Marine Manufacturing Excellence</h3> <p>Since 1907, Perko has stood as one of America's most trusted names in marine hardware and accessories. What began in Brooklyn, New York, as a small operation crafting handmade sheet metal lanterns has evolved into a fifth-generation, family-owned manufacturer producing over 1,000 distinct marine products. Now headquartered in North Miami, Florida, Perko maintains an unwavering commitment to American craftsmanship—virtually every component, from bronze castings to chrome-plated fittings, is designed, engineered, and manufactured in-house at their expansive facility.</p> <p>Perko's reputation rests on precision manufacturing and uncompromising quality standards. The company operates its own automated foundry pouring aluminum, bronze, and stainless steel, performs decorative chrome plating and electrical contact gold plating in-house, and utilizes computerized CNC machining alongside robotic grinding. This level of vertical integration ensures consistent quality control and allows Perko to maintain ISO 9001:2015 certification while adhering to U.S. Coast Guard, UL, and National Marine Manufacturers Association standards.</p> <h3>Navigation Lighting for Every Vessel</h3> <p>For over a century, Perko has been the go-to source for marine navigation lights that meet the most stringent safety requirements. The company's <a href="/7492-perko-mastheadall-around-lights-with-removable-telescoping-bases-200666">masthead and all-around lights with removable and telescoping bases</a> represent decades of engineering refinement, offering boaters flexible mounting solutions for vessels under and over 20 meters. These combination lights integrate U.S. Coast Guard-certified masthead and all-around functionality in single, space-saving housings with fold-down adjustable angles and durable polymer construction. Perko has recently updated many navigation light models to meet ABYC C-5 LED standards, incorporating energy-efficient LED technology while maintaining the precise beam angles and visibility distances required by maritime regulations.</p> <h3>Premium Fishing Equipment Built for Serious Anglers</h3> <p>Understanding that anglers demand durability and versatility from their deck hardware, Perko manufactures an extensive line of <a href="/7492-perko-flush-mount-rod-holders-200429">flush mount rod holders</a> designed to withstand harsh marine environments. Available in both vertical and 65-degree angled configurations, these rod holders feature chrome-plated bronze or zinc alloy flanges paired with stainless steel or anodized aluminum tubes. The soft black liners protect expensive rods and reels, while integral flip-up caps and gaskets keep saltwater out when holders aren't in use. Perko's proprietary Marinium alloy—an exceptionally high-strength, corrosion-resistant material—is available on select models for the ultimate in longevity.</p> <h3>Complete Marine Systems and Hardware Solutions</h3> <p>Beyond lighting and fishing equipment, Perko's catalog spans virtually every marine hardware category. Their battery switches and electrical components are renowned for reliability in demanding saltwater applications. The company's underwater hardware—including bronze seacocks, thru-hulls, and intake strainers—is engineered to perform flawlessly below the waterline. Perko also manufactures fuel system components including EPA-compliant carbon canisters and specialized valves to help builders meet modern diurnal emissions regulations. Deck hardware such as cleats, chocks, locks, latches, and ventilators round out a product line that has served recreational boaters, commercial vessel operators, and military applications for generations.</p> <p>Every Perko product carries the company's time-tested motto: "We Make it Right, Right Here!" This commitment to domestic manufacturing and superior engineering has made Perko an essential brand for anyone who demands the best for their vessel.</p>

Part Number

0075005DPP
06/01/2036 9:04 AM
Sale Price

$14.80

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Perko 0075005DPP is a 3/4" flanged lock nut designed for secure fastening of marine thru-hull fittings and underwater hardware. Constructed from durable cast bronze, this lock nut provides excellent corrosion resistance in harsh saltwater environments.

Key Features:

  • Cast bronze construction for superior corrosion resistance
  • 3/4" size for compatibility with Perko thru-hull fittings
  • Flanged design provides positive locking and sealing
  • Essential spare part for marine plumbing systems
  • Part of Perko's Figure No. 0075 series

This flanged lock nut is commonly used as a replacement component for Perko intake strainers, thru-hull connections, and other underwater hardware requiring reliable below-waterline fastening. The bronze material ensures long-lasting performance and minimizes galvanic corrosion when used with other bronze marine components.

Low prices, in stock merchandise, easy order website

Found what I needed quickly.

Easy ordering

Found this to be the best price over eBay . Also please have this shipped asap before xmas thank you Also since this is a xmas gift and more likely get put on in the spring of anything is wrong as far as being wrong or something is not right am I able to return or exchange than ? The purchase says its for a 2006 Impreza 2.5i sedan

Good price.good shipping.

Not receive my order yet because I just made my order but so far the website is very professional love it and have amazing price

Great pricing

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