Hager 1191 Full Mortise Plain Bearing Hinge - Standard Weight 5 Knuckle Commercial Grade
Professional Full Mortise Hinge Solution
The Hager 1191 Full Mortise Plain Bearing Hinge delivers reliable commercial-grade performance with standard weight construction and 5 knuckle design. Manufactured from brass with stainless steel pin or stainless steel with stainless steel pin, this hinge meets ANSI/BHMA A156.1 standards for demanding commercial applications. Features non-rising removable pin with button tip and plug for easy maintenance and installation flexibility.
Professional Features & Benefits
- 5 Knuckle Design: Standard weight construction with five knuckles provides reliable operation and proper load distribution for commercial door applications.
- Premium Materials: Available in brass with stainless steel pin or stainless steel with stainless steel pin for exceptional durability and corrosion resistance.
- Full Mortise Installation: Both leaves mortise into door and frame for clean, professional appearance and optimal strength in wood or hollow metal applications.
- Non-Rising Removable Pin: Features button tip and plug design for easy door removal and maintenance access without affecting frame alignment.
- Multiple Fastener Options: Includes #12-24 x 1/2" machine screws and #12 x 1-1/4" wood screws for versatile installation requirements.
- ANSI Compliance: Manufactured in accordance with ANSI/BHMA A156.1 standards ensuring consistent quality and performance specifications.
- Extensive Finish Options: Available in US3, US4, US5, US9, US10, US15, US15A, US19, US26, and US26D finishes to match architectural requirements.
- Optional Non-Removable Pin: NRP option available for enhanced security applications where pin removal prevention is required.
- Non-rising removable pin with button tip and plug
Technical Specifications
- ANSI/BHMA: ANSI A2133 (Brass), ANSI A5133 (Stainless Steel)
- Bearing Type: Plain Bearing
- Commercial/Residential: Commercial
- Fastener Size - Machine: #12-24 x 1/2"
- Fastener Size - Wood: #12 x 1-1/4"
- Fasteners: #12 x 1-1/4" (Wood), #12-24 x 1/2" (Machine)
- Finishes: US3, US4, US5, US9, US10, US15, US15A, US19, US26, US26D
- Knuckles: 5
- Material: Brass with Stainless Steel Pin, Stainless Steel with Stainless Steel Pin
- Notes: With door closer use ball bearing hinge
- Options: NRP (Non-removable pin)
- Subcategory: Full Mortise Hinges
Installation & Operation
- Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
- Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
- Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
- Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
- Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
- Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.
Professional Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Choose Hager Quality?
Hager commercial hinges are manufactured in accordance with ANSI/BHMA A156.1 standards using premium materials including brass with stainless steel pin construction for long-term reliability. The 1191 model features standard weight design with 5 knuckle configuration and non-rising removable pin system for professional installation flexibility. Engineered for demanding commercial applications where dependable performance and architectural compliance are essential.
Support Resources
Manufacturer Resources
Product Specs
- Knuckles:
- 5
- Subcategory:
- Full Mortise Hinges
- Fasteners:
- #12 x 1-1/4" (Wood), #12-24 x 1/2" (Machine)
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Full Mortise Hinges
- Product Type:
- Half Surface Hinges
- ANSI/BHMA:
- ANSI A2133 (Brass), ANSI A5133 (Stainless Steel)
- Bearing Type:
- Plain Bearing
- Commercial/Residential:
- Commercial
- Product Model:
- 1191
- Product Function:
- Plain Bearing
- Product Category:
- Door Hinges and Pivots
- Product Substrate:
- Brass with Stainless Steel Pin, Stainless Steel with Stainless Steel Pin
- Department:
- Door Hardware