---
product_id: 501356824
title: "Prime-Line E 2798 Mortise Keyed Lock Set with Matte Black Knob – Perfect for Replacing Broken Antique Lock Sets and More, Fits 1-3/8 In.-1-3/4 In. Interior Doors, Matte Black (Single Pack)"
brand: "prime-line"
price: "292 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/501356824-prime-line-e-2798-mortise-keyed-lock-set-with-matte
store_origin: RO
region: Romania
---

# Left or right hand install Key-activated lock bolt Fits 1-3/8 to 1-3/4 inch doors Prime-Line E 2798 Mortise Keyed Lock Set with Matte Black Knob – Perfect for Replacing Broken Antique Lock Sets and More, Fits 1-3/8 In.-1-3/4 In. Interior Doors, Matte Black (Single Pack)

**Brand:** prime-line
**Price:** 292 Lei
**Availability:** ✅ In Stock

## Summary

> 🔒 Upgrade your door’s style and security with timeless matte black sophistication!

## Quick Answers

- **What is this?** Prime-Line E 2798 Mortise Keyed Lock Set with Matte Black Knob – Perfect for Replacing Broken Antique Lock Sets and More, Fits 1-3/8 In.-1-3/4 In. Interior Doors, Matte Black (Single Pack) by prime-line
- **How much does it cost?** 292 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/501356824-prime-line-e-2798-mortise-keyed-lock-set-with-matte)

## Best For

- prime-line enthusiasts

## Why This Product

- Trusted prime-line brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Matte Black Elegance:** Elevate your space with a sleek, contemporary finish that complements any décor.
- • **Dual-Sided Key Control:** Privacy and security with key activation from both inside and outside.
- • **Durable Steel Construction:** Built to last with premium alloy steel for long-term reliability.
- • **Universal Hand Compatibility:** Install effortlessly on left or right-handed doors without hassle.
- • **Seamless Fit for Modern & Antique Doors:** Perfectly replaces broken or outdated lock sets on standard interior doors.

## Overview

The Prime-Line E 2798 Mortise Keyed Lock Set is a robust, matte black lock solution designed for interior doors 1-3/8 to 1-3/4 inches thick. Featuring a key-activated lock bolt operable from both sides, it supports left or right hand installation and is ideal for replacing antique or broken lock sets. Crafted from durable alloy steel, it combines classic aesthetics with modern functionality for privacy and security in bedrooms, bathrooms, and more.

## Description

Prime-Line E 2798 Mortise Keyed Lock Set with Matte Black Knob – Perfect for Replacing Broken Antique Lock Sets and More, Fits 1-3/8 In.-1-3/4 In. Interior Doors, Matte Black (Single Pack)

## Features

- NEW INSTALLATION FIT – This lock set is ideal for replacing broken lock sets on 1-3/8 inch to 1-3/4 inch thick interior doors. INSTALLATION TIP - Use of thread locking adhesive on the set screw will keep knob from slipping
- BEAUTIFUL, MATTE BLACK KNOB LOCK SET - The E 2798 black knob set is ideal for replacing or updating interior door hardware. With a matte black finish, it’s a great choice for your next project.
- LEFT OR RIGHT HAND INSTALLATIONS – The steel case mortise assemblies can be used for left or right hand installations and can easily be installed. This proceedure is in the instructions and How-To Video.
- REPLACE ANTIQUE LOCK SETS – This E 2495 Mortise lock set is the perfect choice for replacing broken knobs on old doors.
- LOCK BOLT KEY – This entry door lock set can be used as a privacy lock on bedrooms, bathrooms and other interior doors - the lock bolt is key activated from both the inside and outside.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PRIME-LINE |
| Special Feature | Key Lock |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 3.5 x 0.88 x 7 inches |
| Material | Alloy Steel |
| Recommended Uses For Product | Interior doors, privacy lock |
| Style | antique |
| Color | Matte Black |
| Number of Pieces | 2 |
| Included Components | Mortise lock set, door knobs, spindle, strike, 2 keys and fasteners |
| Controller Type | Hand Control, Mechanical knob |
| Shape | Rectangular |
| Control Method | Touch |
| Model Name | Mortise lock set |
| Global Trade Identification Number | 00049793927989 |
| Manufacturer | Prime-Line Products |
| Part Number | E 2798 |
| Item Weight | 1.49 pounds |
| Product Dimensions | 3.5 x 0.88 x 7 inches |
| Item model number | E 2798 |
| Item Package Quantity | 1 |
| Special Features | Key Lock |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** PRIME-LINE
- **Special Feature:** Key Lock
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 3.5 x 0.88 x 7 inches
- **Material:** Alloy Steel

## Images

![Prime-Line E 2798 Mortise Keyed Lock Set with Matte Black Knob – Perfect for Replacing Broken Antique Lock Sets and More, Fits 1-3/8 In.-1-3/4 In. Interior Doors, Matte Black (Single Pack) - Image 1](https://m.media-amazon.com/images/I/71tmVwjd7RL.jpg)

## Frequently Bought Together

- Prime-Line E 2798 Mortise Keyed Lock Set with Matte Black Knob – Perfect for Replacing Broken Antique Lock Sets and More, Fits 1-3/8 In.-1-3/4 In. Interior Doors, Matte Black (Single Pack)
- Prime-Line E 2499 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Bronze (Single Pack)
- newliplace 1 Pack Vintage Old Style Door Knob Set with Spindle, Antique Door Knobs Replacement Set for Interior Doors, Matte Black

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**Shop now:** [https://www.desertcart.ro/products/501356824-prime-line-e-2798-mortise-keyed-lock-set-with-matte](https://www.desertcart.ro/products/501356824-prime-line-e-2798-mortise-keyed-lock-set-with-matte)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-28*