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McKinney Spring Hinges
McKinney spring hinges are perfect alternative to door closing devices.
Frequently Asked Questions
What makes McKinney hinges premium-grade?
McKinney provides superior manufacturing quality with precision tolerances, heavy-duty construction, ball bearing options, and extensive testing making them the specification standard for commercial hinges.
What McKinney hinge types are available?
National Lock Supply stocks McKinney standard weight (TA), heavy weight (T), ball bearing (BB), spring hinges, and specialty hinges for various commercial applications.
Are McKinney hinges suitable for heavy doors?
Yes, McKinney manufactures heavy-duty hinges including ball bearing models rated for extra-heavy doors and high-frequency applications in institutional facilities.
Do McKinney hinges meet fire ratings?
Yes, National Lock Supply stocks fire-rated McKinney hinges tested to UL 10C for fire door assemblies meeting life safety code requirements.
What finishes are available for McKinney hinges?
McKinney offers comprehensive finishes including US26D (satin chrome), US32D (satin stainless), US10B (oil-rubbed bronze), and specialty finishes available through National Lock Supply.
Can McKinney hinges be used on security doors?
Yes, McKinney manufactures security hinges with non-removable pins and set screws preventing door removal when open in security applications.