McKinney TA386 NRP Concealed Bearing Hinge | 5" x 4-1/2" Heavy Weight Stainless Steel
The McKinney TA386 NRP is an industrial-strength, full-mortise architectural hinge engineered for the highest standards of security and durability in commercial environments. Combining a sleek 3-knuckle profile with Non-Removable Pin (NRP) technology and a heavy-duty stainless steel base, this hinge is the definitive solution for door security on out-swinging doors. It offers a sophisticated, clean aesthetic for hospitals, high-traffic schools, and coastal facilities while ensuring the door remains impenetrable from the exterior.
Crafted from premium Stainless Steel (US32D), the TA386 NRP provides maximum corrosion resistance and structural integrity for large-format doors. Featuring concealed vertical and lateral thrust twin anti-friction bearings, it ensures exceptionally smooth operation under heavy loads without visible bearing lines. The NRP feature includes a specialized set screw driven into the hinge barrel that is inaccessible when the door is closed, preventing unauthorized pin removal. This hinge is a vital component for any solution for door restoration, providing a professional-grade security upgrade with a substantial .190 gauge thickness.
Key Features & Performance
- NRP High-Security Protection: The Non-Removable Pin is an essential solution for commercial door security, specifically designed for exterior or outward-swinging doors where hinge pins are otherwise vulnerable to tampering.
- Extreme Heavy-Weight Construction: Built with a robust .190 gauge thickness, this hinge is engineered for the tallest and heaviest doors in high-traffic institutional settings.
- Corrosion-Resistant US32D Finish: Solid stainless steel construction makes this an ideal solution for door restoration in laboratories, wastewater treatment plants, or coastal environments.
- Concealed Anti-Friction Bearings: Twin bearings are hidden within the joints to manage extreme thrust loads, acting as a permanent solution for door edge reinforcement.
- Architectural 3-Knuckle Design: Features a contemporary look with a flush pin and non-rising stainless steel pin, providing a seamless profile for modern architectural projects.
Technical Details & Specifications
- Brand: McKinney (ASSA ABLOY)
- Model Number: TA386 NRP
- Dimensions: 5" Height x 4-1/2" Width (Full Mortise)
- Material: Stainless Steel (Base Material and Pin)
- Finish: US32D (630) Satin Stainless Steel
- Security Feature: NRP (Non-Removable Pin) Set Screw
- Bearing Type: Concealed Vertical & Lateral Thrust (TA Prefix)
- Thickness: Heavy Weight .190 Gauge
- ANSI Number: A5111
- Fasteners Included: Furnished with All Wood Screws (1-1/4" x 12 FPHW) and All Machine Screws (1/2" x 12-24 FPHM).
Why Choose the McKinney TA386 NRP?
The McKinney TA386 NRP is the professional’s choice for projects that demand the perfect balance of architectural elegance, weather resistance, and heavy-duty performance. While standard hinges may show wear or be vulnerable to tampering, the concealed bearing technology and NRP security of the TA386 safeguard your facility for the long term. It offers a permanent and cost-effective solution for door security, delivering industrial-grade reliability and a polished, high-end appearance.
| General - US Finishes | US32D - Satin Stainless Steel/ 630 |
| Brand | McKinney |
| Hinge Height | 5.0" Hi |
| Hinge Width | 4.5" Wi |
| Hinge Grade/Thickness | Heavy Wt .180 to .190 |
| Hinge Type | Full Mortise |
| Hinge Options | Concealed Bearing, NRP (Non Removable Pin) |
| Base Material | Stainless Steel |
| Hinge Corners | Square |
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