Horizontal cable railing with metal posts around an outdoor deck

Cable, fittings & spare assemblies

Cable Railing Replacement Parts & Repair Planner

Find the difference between replacement cable, internal fitting parts and complete fittings. Build a parts-review list for the railing you already own.

Identify before you order. A similar appearance or the same cable diameter does not establish compatibility with an existing fitting.

Your existing railing

Replacement parts planner

Record the component you are considering, the installed hardware and the affected cable strands. The result is a review list, not a diagnosis or approval to reuse parts.

Existing railing details

One strand runs between two termination points. Count only the strands you are reviewing; use a separate list when the hardware or replacement scope differs.

Your parts review

Identify the component first

Compare the components below and collect the original product name or order details before choosing replacement parts.

--Quantity not determined

Details to confirm

  • Find the original manufacturer and fitting model.
  • Photograph both terminations and the complete railing section.
  • Record what needs attention without assuming the rest of the assembly can be reused.

Do not use this list as a repair procedure, structural assessment or code-compliance check. The existing parts and attachment details need to be evaluated for the proposed replacement.

Ask about replacement parts

Know what is included

Cable, internal parts or the complete fitting?

These are different purchases. Check the included-parts list for the exact product before adding separate components to an order.

Coiled stainless steel cable sold as a separate cable strand

Replacement cable

Our cable is 1/8-inch diameter, 1x19 construction and 316 stainless steel. Stainless and black oxide finishes use the same nominal diameter.

Cable is not a complete end fitting. Choose the strand length separately and confirm the specification required by the installed hardware.

Review stainless cable
Separate threaded ratchet stud and cable gripping jaw

Stud-and-jaw assembly

The separate replacement listing includes one threaded ratchet stud and one jaw. It is not the complete exterior fitting body.

This assembly is already included with our standard cable fittings. Confirm what is missing or being replaced before ordering an extra.

Review the stud and jaw
Stainless level cable railing fitting for metal posts

Complete fitting

For example, our Stainless Level Fitting includes the fitting, threaded ratchet stud, jaw and Delrin plastic washer.

That example is for a level run with metal posts. Wood and stair connections require their own product and attachment details.

Review this level fitting

Before taking parts apart

Build a useful replacement request

Record the existing system

  • Manufacturer, fitting model and original order reference, if available.
  • Photos of both cable ends, the posts and the whole section.
  • Cable diameter, construction and material from the original documentation.
  • Which strands or end components need attention and what changed.

Keep the connection details

A wood connection and a metal connection are not interchangeable because their finishes look alike. Record the post material and the attachment used at each end.

For stairs or ramps, include a side view showing the cable angle. For level sections, identify both terminations and any change of direction.

Contact us about the original fitting

Count components, not complete railings

How replacement quantities are counted

The planner counts the components you select. It does not determine which parts must be replaced, select cable lengths or generate a complete purchase order.

Examples for three affected cable strands with the same replacement scope
Replacement scopePlanning quantityStill to confirm
Cable only3 separate cable strandsThe length for each strand and compatibility with retained fittings.
One end per strand3 stud-and-jaw assemblies OR 3 complete fittingsWhich of those component types is actually needed.
Both ends per strand6 stud-and-jaw assemblies OR 6 complete fittingsThe appropriate model at each end and what the chosen fitting already includes.

If the two ends use different hardware, make separate lists for each type. Do not add spare internal assemblies automatically when buying complete fittings.

Cable railing replacement questions

Can I replace one cable without replacing the entire railing?

A single cable may be a replacement candidate when the existing system supports service and the retained components are suitable. Our swageless fittings are designed to be serviceable, but that does not establish the condition of your installed parts. Identify the model and confirm the replacement procedure before disassembly.

Will any 1/8-inch cable work in my existing fittings?

Do not assume that it will. Diameter alone does not identify cable construction, material or the requirements of a fitting. Our listed railing cable is 1/8-inch, 1x19, 316 stainless steel. Check the installed manufacturer's specification, particularly when the original system is not ours.

Do I need a separate stud and jaw with a new fitting?

Our standard cable fittings already include that assembly. The separate Stud and Jaw product is intended for replacements and other specified configurations. Read the included-parts list for the exact fitting so you do not order the same component twice.

Can I reuse the old jaw or fitting body?

This planner cannot establish whether a used part is suitable for reuse. Identify the exact product and have its condition and intended use reviewed. Do not treat the absence of visible damage, a similar appearance or a quantity result as approval.

Are black and stainless cable different sizes?

We sell one nominal cable diameter: 1/8 inch. Both our stainless cable and black oxide cable use 1x19 construction and 316 stainless steel. Finish alone does not establish compatibility with other manufacturers' components.

Does a loose cable automatically need replacement?

No. Looseness alone does not identify its cause or the part that needs attention. The cable, fittings, posts and connections need to be considered together. Use the original installation and care guidance, and obtain an assessment when the cause or condition is uncertain.

Does the planner include cable length or installation labor?

No. It counts the selected strands or end components only. Measure each replacement using the exact fitting's instructions, then choose a suitable offered cable length. Labor, other parts and the condition of the retained railing are outside the count.

Check the exact product before ordering

Keep the original fitting details with your replacement list. Product contents and attachment options belong to the selected model, not just the appearance of the railing.