The MS-1891W3026-313 from Adams Rite is a robust lockset designed for a 1-1/8″ backset, featuring a sleek dark bronze anodized finish. This advanced lockset combines maximum security with convenience, making it ideal for both after-hour safety and traffic control during business hours. Its unique operation allows for a 360-degree turn of the key or thumb turn to engage the hook-shaped deadlock, ensuring reliable performance and peace of mind for your property.
Adams Rite MS-1891W3026-313 Lockset Features
- Dark Bronze Anodized finish: Offers an attractive and durable exterior that resists corrosion and wear.
- Cylinder Backset: 1-1/8″: Compatible with standard door frames, ensuring easy installation.
- Stainless Steel Case: Provides high durability with corrosion-resistant plating, measuring 1″ x 7-3/8″ (depth varies by backset).
- Standard Stile Lip length: Ensures compatibility with most standard doors for easy retrofitting.
- Radius faceplate with weatherstrip: Measures 1″ x 6-7/8″, enhancing weather resistance and security.
- Handed operation – RH or LHR: Available in Right Hand or Left Hand Reverse options for versatile installation.
- Cylinder not included: Allows for customization with any standard 1-5/32″ diameter mortise cylinder or thumb turn.
- MS+1891W Deadlocks Compatibility: Can be operated by any standard mortise cylinder with MS cam for added flexibility.
- Grade 1 strength: Meets high security standards for commercial applications, ensuring reliable protection.
- Latchbolt Construction: Made of eight ply laminated stainless steel measuring 5/8″ x 1-3/8″ with a 13/16″ throw for enhanced durability.
- Armored Strike: Features a satin stainless steel trim plate with a steel mounting plate and dust box for added strength.
Adams Rite MS-1891W3026-313 Detailed Specifications
| Feature | Details |
|---|---|
| Finish | Dark Bronze Anodized |
| Cylinder Backset | 1-1/8″ |
| Case Material | Stainless Steel with Corrosion-Resistant Plating |
| Case Dimensions | 1″ x 7-3/8″ (depth varies by backset) |
| Faceplate Type | Radius with Weatherstrip |
| Faceplate Dimensions | 1″ x 6-7/8″ |
| Handed Operation | Right Hand or Left Hand Reverse |
| Cylinder Inclusion | Not Included |
| Deadlock Compatibility | Standard 1-5/32″ Diameter Mortise Cylinder with MS Cam |
| Strength Grade | Grade 1 |
| Latchbolt Material | Eight Ply Laminated Stainless Steel |
| Latchbolt Dimensions | 5/8″ x 1-3/8″ with 13/16″ throw |
| Strike Type | Armored Strike with Satin Stainless Steel Trim Plate |



















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