NATIONAL GUARD Piano Hinge: Aluminum, 83 in Leaf Ht, 1 15/16 in Leaf Wd
The NATIONAL GUARD Piano Hinge is a half surface-mount, screw-on hinge made of aluminum, with a leaf height of 83 inches and a leaf width of 1 15/16 inches (MPN HD5400DKB-83). 3G Electric interprets demand and…
SKU 3G-OTH-530082
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Product Description
The NATIONAL GUARD Piano Hinge is a half surface-mount, screw-on hinge made of aluminum, with a leaf height of 83 inches and a leaf width of 1 15/16 inches (MPN HD5400DKB-83). 3G Electric interprets demand and delivers this hinge across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.
Frequently Asked Questions
What is the NATIONAL GUARD Piano Hinge used for?
This half surface-mount, screw-on hinge is used for heavy-duty industrial doors, panels, and enclosures requiring continuous support. Its 83-inch aluminum leaf provides durable, corrosion-resistant operation in machining, material handling, and HVAC applications.
What are the specifications of the NATIONAL GUARD Piano Hinge HD5400DKB-83?
The NATIONAL GUARD Piano Hinge HD5400DKB-83 is made of aluminum, with a leaf height of 83 inches and a leaf width of 1 15/16 inches. It is a screw-on, half surface-mount type hinge designed for continuous-duty industrial use.
Where to buy the NATIONAL GUARD Piano Hinge worldwide?
3G Electric supplies and delivers the NATIONAL GUARD Piano Hinge HD5400DKB-83 worldwide. We handle full logistics and customs clearance as a global industrial sourcing partner, ensuring you get the right hinge for your application.
How to install a NATIONAL GUARD Piano Hinge?
Install the NATIONAL GUARD Piano Hinge by aligning it flush with the door and frame edge, then securing with screws through the pre-drilled holes. Use a level to ensure straight alignment and avoid binding. For heavy doors, pre-drill pilot holes to prevent aluminum thread stripping.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD half surface-mount piano hinges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.




