Skip to content
Free Shipping* on orders over $1,999

Splines

Filters

Fixed Straight Spline for Aluminum Handrail Handrail Northern Indiana Axle, LLC
Fixed Straight Spline for Aluminum Handrail Handrail Northern Indiana Axle, LLC

Fixed Straight Spline for Aluminum Handrail

$ 14.50 - $ 14.50
$ 14.50
$ 14.50 - $ 14.50
$ 14.50
In stock—ships in 1–3 days

Seamlessly connect your aluminum handrail with hidden, internal splines.

$ 14.50 - $ 14.50
$ 14.50
$ 14.50 - $ 14.50
$ 14.50
Fixed Corner Spline for Aluminum Handrail Handrail Northern Indiana Axle
Fixed Corner Spline for Aluminum Handrail Handrail Northern Indiana Axle

Fixed Corner Spline for Aluminum Handrail

$ 19.50 - $ 19.50
$ 19.50
$ 19.50 - $ 19.50
$ 19.50
In stock—ships in 1–3 days

Seamlessly connect your aluminum handrail at a 90° level turn.

$ 19.50 - $ 19.50
$ 19.50
$ 19.50 - $ 19.50
$ 19.50
Signature Series Handrail Hinge for Stair Corners Handrail Cable Bullet Flat White (Fine Texture
Signature Series Handrail Hinge for Stair Corners Handrail Cable Bullet Flat Black (Fine Texture)

Signature Classic Stair Corner Handrail Hinge

$ 24.95 - $ 24.95
$ 24.95
$ 24.95 - $ 24.95
$ 24.95
In stock—ships in 1–3 days

Easily transition your handrail down an inside stair corner with straight cuts using our patent-pending Handrail Hinge.

$ 24.95 - $ 24.95
$ 24.95
$ 24.95 - $ 24.95
$ 24.95
Signature Series Handrail Hinge for Stair Corners | Black Finish Cable Bullet
Signature Series Handrail Hinge for Stair Corners | Black Finish Handrail Cable Bullet

Signature Midnight Stair Corner Handrail Hinge

$ 24.95 - $ 24.95
$ 24.95
$ 24.95 - $ 24.95
$ 24.95
In stock—ships in 1–3 days

Easily transition your handrail down an inside stair corner with straight cuts using our patent-pending Handrail Hinge.

$ 24.95 - $ 24.95
$ 24.95
$ 24.95 - $ 24.95
$ 24.95
Signature Series Handrail Hinge for Stair Ends Handrail Cable Bullet Flat White (Fine Texture)
Signature Series Handrail Hinge for Stair Ends Handrail Cable Bullet Flat Black (Fine Texture)

Signature Classic Stair End Handrail Hinge

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
In stock—ships in 1–3 days

Easily terminate your handrail at the top or bottom of your run with straight cuts using our patent-pending Handrail Hinge.

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
Signature Series Handrail Hinge for Stair Ends | Black Finish Cable Bullet
Signature Series Handrail Hinge for Stair Ends | Black Finish Handrail Cable Bullet

Signature Midnight Stair End Handrail Hinge

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
In stock—ships in 1–3 days

Easily terminate your handrail at the top or bottom of your run with straight cuts using our patent-pending Handrail Hinge.

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
Signature Series Handrail Hinge for Stair Transitions Handrail Cable Bullet Flat White (Fine Texture)
Signature Series Handrail Hinge for Stair Transitions Handrail Cable Bullet Flat Black (Fine Texture)

Signature Classic Stair Transition Handrail Hinge

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
In stock—ships in 1–3 days

Easily transition your handrail from a level run to a staircase with straight cuts using our patent-pending Handrail Hinge.

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
Signature Midnight Stair Transition Handrail Hinge Handrail Cable Bullet
Signature Series Handrail Hinge for Stair Transitions | Black Finish Handrail Cable Bullet

Signature Midnight Stair Transition Handrail Hinge

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
In stock—ships in 1–3 days

Easily transition your handrail from a level run to a staircase with straight cuts using our patent-pending Handrail Hinge.

$ 29.95 - $ 29.95
$ 29.95
$ 29.95 - $ 29.95
$ 29.95
Adjustable Horizontal Corner Spline for Aluminum Handrail Handrail Northern Indiana Axle, LLC
Adjustable Horizontal Corner Spline for Aluminum Handrail Handrail Northern Indiana Axle, LLC

Adjustable Horizontal Corner Spline for Aluminum Handrail

$ 19.50 - $ 19.50
$ 19.50
$ 19.50 - $ 19.50
$ 19.50
In stock—ships in 1–3 days

Connect your aluminum handrail seamlessly with internal, adjustable horizontal corner splines, designed for secure connections at non-90-degree lev...

View full details
$ 19.50 - $ 19.50
$ 19.50
$ 19.50 - $ 19.50
$ 19.50
Splines for Stainless Handrail / Structural Spline Cable Bullet
Splines for Stainless Handrail / Structural Spline Handrail Cable Bullet

Structural Spline for Stainless Steel Handrail

$ 34.95 - $ 34.95
$ 34.95
$ 34.95 - $ 34.95
$ 34.95
In stock—ships in 1–3 days

Seamlessly connect your stainless steel handrail along a straight run with concealed, internal splines that provide a strong, structural connection...

View full details
$ 34.95 - $ 34.95
$ 34.95
$ 34.95 - $ 34.95
$ 34.95
Splines for Stainless Steel Handrail / 6" Spline Stock Handrail Northern Indiana Axle

6" Spline Stock for Stainless Steel Handrail

$ 14.95 - $ 14.95
$ 14.95
$ 14.95 - $ 14.95
$ 14.95
In stock—ships in 1–3 days

Seamlessly connect your Stainless Steel Handrail across sloped-to-flat transitions or non-90-degree horizontal turns with custom 6” splines made fr...

View full details
$ 14.95 - $ 14.95
$ 14.95
$ 14.95 - $ 14.95
$ 14.95
Splines for Stainless Steel Handrail / Fixed Corner Spline Handrail Northern Indiana Axle

Fixed Corner Spline for Stainless Steel Handrail

$ 35.00 - $ 35.00
$ 35.00
$ 35.00 - $ 35.00
$ 35.00
In stock—ships in 1–3 days

Seamlessly connect two lengths of Stainless Steel Handrail at a 90-degree level turn with a sturdy Delrin spline.

$ 35.00 - $ 35.00
$ 35.00
$ 35.00 - $ 35.00
$ 35.00
Venture Series Handrail Hinge for Stair Corners Handrail Cable Bullet
Venture Series Handrail Hinge for Stair Corners Handrail Cable Bullet

Signature Select Stair Corner Handrail Hinge

$ 39.95 - $ 39.95
$ 39.95
$ 39.95 - $ 39.95
$ 39.95
In stock—ships in 1–3 days

Easily transition our stainless steel handrail down an inside stair corner with only straight cuts, thanks to our patent-pending Handrail Hinge.

$ 39.95 - $ 39.95
$ 39.95
$ 39.95 - $ 39.95
$ 39.95
Venture Series Handrail Hinge for Stair Ends Handrail Cable Bullet
Venture Series Handrail Hinge for Stair Ends Handrail Cable Bullet

Signature Select Stair End Handrail Hinge

$ 49.95 - $ 49.95
$ 49.95
$ 49.95 - $ 49.95
$ 49.95
In stock—ships in 1–3 days

Easily terminate our stainless steel handrail at the top or bottom of your run with only straight cuts, thanks to our patent-pending Handrail Hinge.

$ 49.95 - $ 49.95
$ 49.95
$ 49.95 - $ 49.95
$ 49.95
Venture Series Handrail Hinge for Stair Transitions Handrail Cable Bullet
Venture Series Handrail Hinge for Stair Transitions Handrail Cable Bullet

Signature Select Stair Transition Handrail Hinge

$ 49.95 - $ 49.95
$ 49.95
$ 49.95 - $ 49.95
$ 49.95
In stock—ships in 1–3 days

Easily transition our stainless steel handrail from a level run to a staircase with only straight cuts, thanks to our patent-pending Handrail Hinge.

$ 49.95 - $ 49.95
$ 49.95
$ 49.95 - $ 49.95
$ 49.95