Made in America | Hayn Stainless Hardware & Rigging

Why American manufacturing matters to your work

Consistent quality. Traceable production.

Domestic raw-material sourcing lets us verify stainless grade and integrity before manufacturing begins. Material identity, heat or lot identification, manufacturing records, and inspection records support your specification review.

Supply you can plan around

Advanced automation and proprietary manufacturing techniques support short lead times on standard and custom components. We will confirm current availability and delivery timing for your order before setting your installation schedule.

A documented domestic source

Every piece of Hayn Lines architectural hardware is manufactured in our U.S. plant using domestically sourced materials, in full compliance with the Buy American Act. Confirm current product documentation against your project’s governing requirements with your procurement team and project management. Buy America and BABA eligibility require separate project-specific review.

Specified for demanding loads

Hayn rigging hardware is engineered to exceed the breaking strength of corresponding-size 1x19 ANSI 316 stainless wire rope. Your engineer or qualified rigger must still verify component selection, working loads, system design, and installation for the application.

How we make your hardware

At 51 Inwood Road in Rocky Hill, Connecticut, our manufacturing floor combines CNC vertical milling and lathes, a large-capacity mill-turn center, and waterjet cutting.

Our in-house engineers use 3D solid-modeling CAD to work with you on catalog and fully custom components. A rigorous quality program and stringent raw-material standards guide production through inspection, finishing, and assembly to specification.

Photo Jan 30 2026, 9 27 57 AM — Precision manufacturing at Hayn’s Rocky Hill plant.

Screenshot 2026-11-03 085843 — 316-grade stainless steel hardware, inspected before shipment.

Carl Hayn Sr. founded Hayn Yacht Hardware in a chicken coop in 1950. Today, 75+ years of engineering and manufacturing experience stand behind your hardware and the skilled work done in Connecticut.

Three divisions. One manufacturing standard.

Hayn Marine

Rod rigging, turnbuckles, swage fittings, lifeline hardware, and NAVTEC parts. Hayn is the sole authorized manufacturer of NAVTEC parts.

Explore Hayn Marine

Hayn Lines

Concealed thread and traditional cable rail systems, green wall systems, and structural tensile rod systems for your architectural work.

Explore Hayn Lines

Hayn Customs

Stainless components machined to your specification, from an individual component to full production runs for marine, architectural, industrial, and aerospace applications.

Explore Hayn Customs

Before you specify

Where is my Hayn hardware made?

Hayn engineers and manufactures its products in the USA from domestically sourced materials. Our plant is at 51 Inwood Road in Rocky Hill, Connecticut. We moved here from Middletown in 1999 to expand manufacturing space, with engineering and production supporting catalog and custom components.

What material and traceability information should I review?

Hayn hardware is made from 316-grade stainless steel, and Hayn Type 316 stainless wire rope conforms to ASTM A492. Our published traceability guidance covers material identity, heat or lot identification, manufacturing records, and inspection records. Review the documentation applicable to your selected products and specification.

Can Hayn make a component to my specification?

Yes. Hayn Customs machines stainless components to specification, from an individual component to full production runs. Our in-house engineering team works with you using 3D solid-modeling CAD. Manufacturing capabilities include CNC milling and lathes, a large-capacity mill-turn center, and waterjet cutting for your component requirements.

Made in America. Built to your specifications.

Our Made in America Promise