Stainless Steel Turnbuckles

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Versatile 316 Stainless Steel Turnbuckles

Achieve precision tensioning with our durable 316 stainless steel turnbuckles. Designed for versatility, these turnbuckles provide reliable support in adjusting the tension of ropes, cables, and tie rods. Crafted from high-quality 316 stainless steel, they ensure longevity and resilience in various applications.

They are ideal for marine, construction, and industrial environments where corrosion resistance and strength are critical. Whether you’re rigging a sailboat, tensioning architectural cables, or supporting structural systems, these turnbuckles deliver dependable performance in every setting. 

Specifications Overview:

  • Material: Type 316 stainless steel for superior corrosion resistance
  • Sizes Available: 1/4″ to 1″, metric options upon request
  • Thread Types: UNC or metric, machine-threaded for precision
  • Working Load Limits: From 500 lbs to 7,000 lbs, depending on size
  • End Configurations: Eye & Eye, Jaw & Jaw, Hook & Hook available
  • Certifications: Meets or exceeds ASTM A484/A484M, ASTM A276 standards
  • Finish: Polished stainless for clean aesthetics and marine-grade performance

If you’re looking to buy stainless steel turnbuckles that offer long-lasting reliability, Marsh Fasteners provides top-grade options backed by expert service.

Our Stainless Steel Turnbuckles

Eye and Eye Turnbuckles

  • Closed-eye fittings on both ends
  • Ideal for fixed loop connections such as lifelines, railing tension systems, and tie-downs
  • Available in multiple sizes and thread types (inch and metric)

Jaw and Jaw Turnbuckles

  • Jaw fittings with clevis pins for strong, mechanical connections
  • Best suited for structural bracing, heavy rigging, or high-load applications
  • Includes corrosion-resistant pins and cotter keys for secure installation

Stainless Steel Turnbuckles FAQs

Are specification sheets or CAD drawings available?2025-12-31T03:41:43-05:00

Yes. Specification sheets and CAD files can be provided upon request for design and engineering purposes.

Do your Jaw & Jaw turnbuckles come with pins and cotter keys?2025-12-31T03:41:30-05:00

Yes. All Jaw & Jaw turnbuckles include the required hardware for a secure connection, including clevis pins and stainless steel cotter keys.

Can I order bulk quantities or custom sizes?2025-12-31T03:41:16-05:00

Yes. We offer standard sizes as well as bulk ordering options. Custom lengths and configurations are also available upon request.

How do I choose between Eye & Eye and Jaw & Jaw turnbuckles?2025-12-31T03:41:02-05:00

Use Eye & Eye for simple loop connections that do not require frequent removal. Choose Jaw & Jaw for high-strength applications that may need disassembly or mechanical locking.

What makes 316 stainless steel better than 304 for turnbuckles?2025-12-31T03:40:39-05:00

316 stainless steel contains molybdenum, which enhances resistance to saltwater corrosion. This makes it more suitable for marine and coastal environments compared to 304 stainless steel.

Your Trusted Stainless Steel Turnbuckles Supplier

Marsh Fasteners is a leading supplier of corrosion-resistant fasteners. Our 316 stainless steel turnbuckles are trusted by marine OEMs, contractors, and professionals in coastal construction.

Every product we carry meets rigorous standards for strength, durability, and corrosion resistance. We are committed to providing fast shipping, accurate order fulfillment, and expert support.

Have questions or need assistance? Our experts are here to help. Reach out to us today to learn more about our high-quality stainless steel turnbuckles. Whether you’re working on a marine, industrial, or architectural project, we have the perfect solution to meet your needs.

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