Hayn Lines Hardware Resources
The information you need
Browse the tabs below to find links to additional details about our products. Click through to find the resources you need to specify, install, and build with Hayn Lines Hardware.

Full Marine Hardware Index
Every Hayn Lines component is organized here by system, from concealed thread cable hardware to traditional rail fittings, green wall trellis parts, and structural tensile assemblies. Use this index to browse fittings by category, find the exact part for your installation, and download detailed specifications — all manufactured in our U.S. plant in accordance with the Buy American Act.
Hayn Lines Product Instructions
Whether you're installing prefabricated cable assemblies, using the field-installable Hayn Grip system, or crimping your own runs with Handy Crimp, these guides walk you through each attachment method step by step. Select the instructions below that match your hardware to ensure a secure, code-compliant install.
Imperial & Metric Wire Sizes Marine Swage Dimensions
Use this reference table to confirm the correct swage outer diameter before and after swaging with the appropriate die set, for both imperial and metric wire sizes. The linked table specifies before-swage and after-swage outer diameters, hole diameter, and hole depth for both standard rigging and lifeline applications, and Covers wire diameters from 1/16" up to 1" (and 1.5mm to 26mm metric equivalents).
Swaging Techniques
The intention of these instructions is to provide guidance on swaging techniques for compact strand wire rope. The steps outlined in this procedure should only be executed by an experienced and qualified rigging professional.
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