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C. Sherman Johnson 21-80 Snap Gate Hook Body Only 5/16-24 Left Hand Thread

Manufacturer

C. Sherman Johnson

<p>C. Sherman Johnson has earned a respected reputation in the marine industry for manufacturing precision-engineered hardware and rigging components. With decades of experience serving the boating community, this brand has become synonymous with reliability and craftsmanship in marine fittings and deck hardware. Their products are designed to withstand the demanding conditions of saltwater environments, where corrosion resistance and structural integrity are paramount.</p><h3>Marine Hardware Excellence</h3><p>The company specializes in producing high-quality stainless steel and bronze fittings that meet the exacting standards of sailors, boat builders, and marine professionals. C. Sherman Johnson's product line focuses on essential rigging and deck hardware components that play critical roles in vessel safety and performance. Each piece is manufactured with attention to detail, ensuring that every fitting, strap, and pin can handle the loads and stresses encountered during sailing and anchoring operations.</p><h3>Essential Rigging Components</h3><p>Among their most popular offerings are <a href="/7279-c-sherman-johnson-eye-straps-pad-eyes-200385">eye straps and pad eyes</a>, which serve as crucial attachment points for blocks, lines, and hardware throughout a vessel. These components must provide secure mounting points while distributing loads evenly across deck surfaces. C. Sherman Johnson's designs incorporate proper reinforcement and smooth edges to prevent line chafing, making them ideal for both running and standing rigging applications.</p><p>The brand also produces reliable <a href="/7279-c-sherman-johnson-clevis-cotter-quick-release-pins-200269">clevis, cotter, and quick release pins</a> that secure critical connections in rigging systems. These small but vital components ensure that shackles, turnbuckles, and other fittings remain properly fastened, even under dynamic loads and constant motion. The precision manufacturing ensures consistent sizing and smooth operation, which is essential for both routine adjustments and emergency situations where quick release functionality matters most.</p><h3>Quality for Demanding Marine Environments</h3><p>What sets C. Sherman Johnson apart is their understanding of the marine environment's unique challenges. Their hardware is manufactured from corrosion-resistant materials that maintain strength and appearance even after years of exposure to salt spray, UV radiation, and mechanical stress. This durability makes their products a practical choice for both coastal cruisers and bluewater sailors who depend on their equipment in challenging conditions.</p>

Part Number

21-80
06/01/2036 6:55 PM
Sale Price

$73.18

3 left at this price

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Usually delivered within 2 days

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Product Details

The C. Sherman Johnson 21-80 is a replacement snap gate hook body designed for marine rigging applications. This left-hand threaded hook body allows you to replace worn or damaged hooks without replacing the entire assembly—simply match the thread size to your existing hardware.

Key Features:

  • Left-hand thread configuration: 5/16"-24 LH
  • Overall length: 3-1/2" from end of body to inside bearing point of hook
  • Body only—threaded stud sold separately
  • Precision-machined marine-grade construction
  • Ideal for lifeline gates, pulpit gates, and stanchion applications

C. Sherman Johnson has been manufacturing premium marine hardware since 1926, trusted by sailors worldwide for reliability and durability in demanding marine environments.

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