Adams Rite 4900-35-121-313 Heavy Duty Deadlatch with Standard Faceplate in Dark Bronze Anodized
SKU
4900-35-121-313
Model No
4900-35-121-313
$100.00
Product Highlights
- Dark Bronze Anodized Finish
- Aluminum construction
- LH or RHR - handed operation is easily reversible using only a screwdriver
- Cylinder Backset: 1-1/8"
- Case is made of steel with corrosion-resistant plating that measures 7/8" x 5-13/16" x depth (depth varies by bracket)

Speak to an expert
The 4900-35-121-313 from Adams Rite is a heavy duty deadlatch with standard faceplate in dark bronze anodized. The 4900 series Deadlatch offers maximum flexibility of traffic control and easy installation. A reverse turn of the key (while bolt is held fully retracted) retains the bolt and thus allowing the door to be free swinging with two-way traffic for hospitals, banks, stores, and other buildings which require free entrance at certain times and exit-only at other times. It is easily interchangeable, without stile modification with any MS1850A or MS1850S Deadlock of same backset and faceplate shape. It also retrofits to existing 4500 and 4700 Deadlatch preparations.
Features
- Dark Bronze Anodized Finish: Provides a stylish, resilient surface that enhances durability and aesthetics.
- Aluminum Construction: Lightweight yet robust, ensuring long-lasting performance.
- Reversible Operation: LH or RHR handed operation is easily reversible using only a screwdriver, offering installation flexibility.
- Cylinder Backset: 1-1/8" backset standard for compatibility with a variety of door styles.
- Steel Case: Constructed from steel with corrosion-resistant plating, measuring 7/8" x 5-13/16" (depth varies by bracket), ensuring durability in various environments.
- Minimum Door Thickness: Requires a minimum of 1-3/4" door thickness for secure installation.
- Grade 1 Standard: Rated for high performance and reliability, ideal for commercial settings.
- Standard Mortise Cylinder: Compatible with any standard 1-5/32" mortise cylinder with MS dimensioned cam for ease of replacement.
- Faceplate Dimensions: Measures 1" x 6-7/8", aligning with common industry standards.
- Solid Brass Latchbolt: Features a 5/8" x 1" x 5/8" throw, providing secure locking capability.
- Mortised Strike Size: 4-5/8" strike size for proper fit and function with mounted doors.
- Stainless Steel Auxiliary Latchpin: Designed to prevent "credit card trick" entry, enhancing security.
- Flat Strike Shape: Center hung 4.5" jamb lip length for optimal door alignment and closure.
- Long Lip Strikes Available: Supports installation on center hung doors for additional flexibility.
Adams Rite 4900-35-121-313 Detailed Specifications
| Finish | Dark Bronze Anodized |
| Material | Aluminum and Steel |
| Operation | Reversible LH or RHR |
| Cylinder Backset | 1-1/8" |
| Case Dimensions | 7/8" x 5-13/16" (depth varies) |
| Minimum Door Thickness | 1-3/4" |
| Grade | Grade 1 Standard |
| Cylinder Size | 1-5/32" mortise cylinder |
| Faceplate Size | 1" x 6-7/8" |
| Latchbolt Material | Solid Brass |
| Strike Size | 4-5/8" mortised |
| Auxiliary Latchpin Material | All Stainless Steel |
| Strike Shape | Flat with Center Hung Jamb Lip |
There are no related videos.
Write Your Own Review
Manuals & Specifications
Tools & Calculators


