Through-post installation
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QUICK LOCK / SWAGELESS SYSTEM
Through-Post Swageless Quick Lock Cable Railing Fittings for Stairs
MR-05 / MR-15 / MR-25
A through-post swageless Quick Lock solution with angled washers for a lower-visibility stair or sloped installation.
Material316 Stainless Steel
ApplicationWood or metal posts · Stair and angled runs
Cable1×19 stainless steel cable
Sizes1/8" · 5/32" · 3/16"
MODEL FAMILY
MR-051/8"MR-155/32"MR-253/16"
PRODUCT HIGHLIGHTS
Designed around the installation.
Angled washers for stair alignment
Quick Lock fittings at both cable ends
Tensioning access from either side
CONNECTION TECHNOLOGY
Quick Lock / Swageless connection method
The swageless Quick Lock connection uses internal one-way grip jaws to hold fully inserted, matching-diameter 1×19 cable without hydraulic crimping on that end. Push-in locking does not replace final cable tensioning.
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INSTALLATION GUIDE
Reference installation steps for the model family.
The reference sequence applies within MR-05, MR-15, MR-25. Hole size, thread specification and tool size must follow the approved specification for the selected cable diameter and project configuration.
End functions and project configurations
An Ending secures a cable end without tension adjustment. A Tensioner provides the adjustment for tensioning the run. Ending + Tensioner and Tensioner + Tensioner are both possible configurations, selected for the actual installation and compatible components.
Swageless and Swage describe the cable connection, not the number of tensioning ends. Push-in locking does not replace final tensioning.
Standard model layouts are reference configurations, not a requirement to buy one fixed pair. MR.RAIL reviews standardized products, compatible component combinations and project-specific customization. Confirm the cable, post interfaces, adjustment access, exact components and quantities before ordering.
Prepare aligned angled through-holes according to the approved model specification.
Position the angled washers and insert both fitting assemblies through the posts.
Cut and insert the matching 1×19 cable fully into both Quick Lock ends.
Hold the fitting body and complete final tensioning from the accessible side.
Tools and preparation
Drill and bit specified for the selected model, cable cutter, wrench and hex key.
RELATED PRODUCTS
Continue building the system.
Model documentation and selection
Confirm the exact model, cable construction and diameter before ordering. The selected manual and approved project design govern installation; this page is not a structural or code-compliance certificate.
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