BEST Butt Hinge: Steel, Full Mortise
The BEST Butt Hinge is a steel, full-mortise hinge with a 1 3/4 in leaf width and ball-bearing type. It features a non-removable pin and is identified by manufacturer part number FBB179NRP 4 5X4 DOOR HINGE P STL.
SKU 3G-OTH-507641
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Product Description
The BEST Butt Hinge is a steel, full-mortise hinge with a 1 3/4 in leaf width and ball-bearing type. It features a non-removable pin and is identified by manufacturer part number FBB179NRP 4 5X4 DOOR HINGE P STL.
Frequently Asked Questions
What is a BEST butt hinge used for?
A BEST butt hinge is used for mounting doors in commercial and industrial settings. Its full-mortise design and ball-bearing construction provide smooth, durable operation for heavy doors, making it suitable for high-traffic areas in facilities like warehouses, factories, and office buildings.
What are the specifications of the BEST FBB179NRP hinge?
The BEST FBB179NRP hinge is a steel, full-mortise butt hinge with a 1 3/4 in leaf width and ball-bearing type. It has a non-removable pin and is designed for 4 5/8 in door thickness. The manufacturer part number is FBB179NRP 4 5X4 DOOR HINGE P STL.
Where to buy BEST butt hinges worldwide?
3G Electric supplies BEST butt hinges worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine BEST hinges like the FBB179NRP to any location. Contact us for pricing and lead time on your order.
How to install a full-mortise butt hinge?
To install a full-mortise butt hinge, cut a recess (mortise) into the door edge and frame to match the hinge leaf. Align the hinge, mark screw holes, and fasten with appropriate screws. Ensure the pin is non-removable for security. For BEST hinges, use steel-compatible fasteners and check alignment for smooth operation.
Used in
Common applications for BESTBEST Products
3G Electric supplies BEST full mortise-mount butt hinges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









