McKinney TA2314 NRP Standard Weight Hinge | 4.5" x 4.0" Non-Ferrous

The McKinney TA2314 NRP is a high-performance architectural hinge engineered for average traffic commercial applications where security and durability are paramount. This 5-knuckle, full mortise hinge is an essential solution for door restoration, featuring a precise .134 gauge thickness that meets standard weight industry benchmarks. Built from non-ferrous materials, it is designed to withstand rigorous use in office buildings, public facilities, and coastal environments.

Advanced Security with NRP (Non-Removable Pin)

The NRP (Non-Removable Pin) feature is a critical innovation for modern door security. It utilizes a hidden set screw within the hinge barrel that is inaccessible when the door is closed. This provides:

• Tamper Resistance: Prevents intruders from removing the door by tapping out the hinge pins from the outside.
  
• Outward-Swinging Door Protection: A vital solution for commercial door security on exterior-facing doors where hinge barrels are exposed.
  
• Peace of Mind: Offers long-term reliability and safeguards against forced entries through hinge manipulation.
  

Key Performance Features

• Corrosion-Resistant Non-Ferrous Base: Available in Stainless Steel (ANSI A5112) or Brass (ANSI A2112). This construction provides a permanent solution for door edge reinforcement by resisting rust and oxidation.
  
• Oil-Impregnated Bearings (TA Prefix): Features one-piece, self-lubricating bearings that ensure smooth, silent operation and resistance to clogging and corrosion.
  
• Fire-Rated Safety: The US32D Satin Stainless Steel finish is UL Certified (3-hour) for use on fire-rated door assemblies. Note: Brass-based materials are not approved for fire-rated openings.
• Precision Engineering: Built with a non-rising stainless steel pin and button tips to maintain a clean appearance and prevent pin migration over time.

Technical Details & Specifications

• Brand: McKinney (ASSA ABLOY)
• Model Number: TA2314 NRP
• Dimensions: 4.5" Height x 4.0" Width (Standard Weight .134 Thickness)
• Base Materials: Stainless Steel or Brass
• Bearing Type: Ball Bearing (Oil Impregnated)
• ANSI Numbers: A2112 (Brass) or A5112 (Stainless Steel)
  
• Fasteners Included: Furnished with All Wood Screws (1-1/4" x 12) and All Machine Screws (1/2" x 12-24). 
  

Why Choose the McKinney TA2314 NRP?

The McKinney TA2314 NRP is the definitive choice for facilities requiring a balance of architectural aesthetics and high-level security. Whether you are providing a solution for door surface repair or outfitting a new commercial wing, the non-ferrous construction and tamper-proof pin ensure your opening remains safe and functional for decades. It delivers a permanent and cost-effective solution for door security that meets stringent life-safety and fire protection standards.