---
product_id: 25102224
title: "Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Brass (Single Pack)"
brand: "prime-line"
price: "$98961"
currency: COP
in_stock: false
reviews_count: 13
category: "Prime Line"
url: https://www.desertcart.co/products/25102224-prime-line-e-2280-solid-brass-vintage-door-knob-spindle
store_origin: CO
region: Colombia
---

# 2-1/4 inch diameter, perfect vintage size Solid brass with polished finish Adjustable fit for door thickness Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Brass (Single Pack)

**Brand:** prime-line
**Price:** $98961
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Unlock vintage vibes with a modern twist!

## Quick Answers

- **What is this?** Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Brass (Single Pack) by prime-line
- **How much does it cost?** $98961 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/25102224-prime-line-e-2280-solid-brass-vintage-door-knob-spindle)

## 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

- • **Effortless DIY Upgrade:** Includes mounting hardware and set screws for a secure, no-fuss installation.
- • **Custom Fit for Your Unique Doors:** Adjustable spindle system ensures seamless installation on various door thicknesses.
- • **Durability That Lasts Generations:** Constructed from solid brass and steel spindle for long-lasting performance.
- • **Vintage Charm Meets Modern Precision:** Classic solid brass knob with a bright polished finish elevates any interior door.
- • **Perfect for Restoring Timeless Interiors:** Designed to fit antique and vintage square drive spindle systems, ideal for historic homes.

## Overview

The Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set features a 2-1/4 inch diameter solid brass knob with a polished finish, designed for indoor use on antique and vintage doors. Its adjustable spindle fits various door thicknesses, and the set includes mounting hardware with secure set screws for easy installation. Crafted for durability and style, it’s the perfect upgrade for restoring classic interiors with authentic charm.

## Description

These vintage style door knobs are constructed of steel and come finished in a bright brass plating. This set of knobs is designed for indoor use only, and it includes a 17/64 inch x 3-1/2 inch steel spindle with 3/8 inch -20 threads. This classic style knob set fits square drive spindle systems commonly found in antique and vintage door hardware sets, and it can adjust to accommodate different door thicknesses. The shanks on these knobs include set screws for fastening the knobs to the square spindle, but it does NOT include any of the following components and they must be purchased separately: The internal mortise lock body, the door rosettes, the trim and strike plates, or the latch and fasteners. For SOLID BRASS knobs, kindly see Prime-Line's model number E 2297. Note: This item cannot be used on pre-bored doors that have large, newer style door knob holes without first prepping them to receive this hardware. Installation tip #1: Because the fasteners of the rosettes (purchased separately) require a solid surface to mount to, the large 2-1/8 inch (approximate size) holes must first be filled with a hardening filler, to then be able to receive the rosette fasteners. Products like Fix-It-All® and Bondo Body Filler® have worked well for some, but care must be used to avoid damaging any prefinished door surfaces during application and finishing. Installation tip #2: Apply a small amount of Loctite ThreadLocker 271® to the set screw threads in the event they are loosening – Loctite® purchased separately.

Review: Works GREAT - I bought an old house with old interior doors and one door had no knobs. All the works were there but just no knobs. So I had to always leave the door open because if it closed I couldn't open it. This was a closet door so I could 'nt keep the curious cat out of it. I finally searched desertcart for an answer. I am beyond thrilled with these knobs- they have an old fashioned look and were so easy to install. Just remember to loosen or remove the tiny screw so you can adjust the knob onto the steel shaft- the re-tighten the screw. Thank you desertcart - I love these knobs and the cat is now kept out of the closet.
Review: Easy DIY repair - This was a very easy DIY repair! I have a hundred year old house and this was the easiest repair yet. This fit perfectly, and was the perfect replacement size. It was so easy to do, it’s a high quality knob, and it works!!

## Features

- VINTAGE INTERIOR DOOR KNOBS – This closet door knob set is designed for indoor use only; this classic style knob set fits square drive spindle systems commonly found in antique and vintage door hardware sets
- ADJUSTABLE – The door knob replacement set can adjust to accommodate different door thicknesses
- DURABLE & STYLISH – These vintage style door knobs are constructed of solid brass with a steel spindle; the door knob set comes in a bright polished-brass finish
- EASY TO MOUNT – Mounting hardware is included with the closet door knobs; the shanks on these closet knobs include 2 set screws (per shank) for fastening the knobs to the square spindle. NOTE: use a small dab of midgrade glue on the threads to keep handle in place
- DIMENSIONS – The brass door knob features 2-1/4 inch outside diameter knobs with 1-3/4 inch projection and 17/64 inch x 3-1/2 inch square spindles; please refer to the line art drawing for dimensions and compare to your needs before purchasing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000CBIQC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #26,784 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #170 in Door Knobs |
| Brand | PRIME-LINE |
| Color | Brass |
| Customer Package Type | 1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,052) |
| Date First Available | February 17, 2007 |
| Exterior Finish | Brass |
| Finish | Brass |
| Handle Attachment Mechanism | set screws |
| Handle Material | Alloy Steel, Brass |
| Included Components | Door Knobs |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Depth | 5.0000 |
| Item Package Quantity | 1 |
| Item Weight | 5 ounces |
| Item model number | E 2280 |
| Lock Type | lock_type |
| Manufacturer | Prime-Line Products |
| Material | Alloy Steel |
| Metal Type | Alloy Steel, Brass |
| Number Of Pieces | 1 |
| Number of Items | 1 |
| Part Number | E 2280 |
| Product Dimensions | 2.25"L x 1.75"W |
| Projection Distance | 1.75 Inches |
| Size | 2-1/4 in. |
| Special Feature | Easy to Install |
| Special Features | Easy to Install |
| Specific Uses For Product | Door |
| Theme | Christmas |
| UPC | 015231886934 049793022806 |
| Unit Count | 1.0 Count |
| Warranty Description | Goods are warranted against manufacturing defects for 1 year. |

## Product Details

- **Brand:** PRIME-LINE
- **Color:** Brass
- **Material:** Alloy Steel
- **Product Dimensions:** 2.25"L x 1.75"W
- **Style:** Traditional

## Images

![Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Brass (Single Pack) - Image 1](https://m.media-amazon.com/images/I/51VQ8JuLGPL.jpg)
![Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Brass (Single Pack) - Image 2](https://m.media-amazon.com/images/I/61PGtbVVqkL.jpg)
![Prime-Line E 2280 Solid Brass Vintage Door Knob Spindle Set, 2-1/4 In. Outside Diameter, Brass (Single Pack) - Image 3](https://m.media-amazon.com/images/I/61WeACB+9AL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works GREAT
*by S***A on September 17, 2024*

I bought an old house with old interior doors and one door had no knobs. All the works were there but just no knobs. So I had to always leave the door open because if it closed I couldn't open it. This was a closet door so I could 'nt keep the curious cat out of it. I finally searched Amazon for an answer. I am beyond thrilled with these knobs- they have an old fashioned look and were so easy to install. Just remember to loosen or remove the tiny screw so you can adjust the knob onto the steel shaft- the re-tighten the screw. Thank you Amazon - I love these knobs and the cat is now kept out of the closet.

### ⭐⭐⭐⭐⭐ Easy DIY repair
*by C***N on September 20, 2025*

This was a very easy DIY repair! I have a hundred year old house and this was the easiest repair yet. This fit perfectly, and was the perfect replacement size. It was so easy to do, it’s a high quality knob, and it works!!

### ⭐⭐⭐⭐ Price Point: The cost is on the higher side compared to more modern alternatives.
*by H***D on June 19, 2024*

I recently purchased the Solid Brass Vintage Door Knob for my home renovation project, and I am quite pleased with the product overall. Pros: Elegant Design: The vintage aesthetic of this door knob adds a touch of classic charm to my interior decor. The intricate detailing is beautifully crafted and gives an authentic antique feel. High-Quality Material: Made from solid brass, this door knob feels substantial and durable. It has a nice weight to it, which adds to the overall quality impression. Smooth Operation: The knob turns smoothly and the mechanism feels reliable. There were no issues with the installation process, and it fits perfectly with standard door setups. Cons: Minor Finish Imperfections: While the overall appearance is stunning, there were a few minor blemishes on the finish. These are not immediately noticeable but slightly detract from the otherwise perfect look. Price Point: The cost is on the higher side compared to more modern alternatives. However, given the quality and aesthetic appeal, I believe it's a worthwhile investment for those looking to achieve a vintage look. In conclusion, the Solid Brass Vintage Door Knob is a beautiful and sturdy addition to any home with a classic or antique decor style. Despite a few minor flaws, it stands out as a high-quality product that enhances the overall look of my doors. I would definitely recommend it to anyone looking to add a touch of vintage elegance to their home.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co/products/25102224-prime-line-e-2280-solid-brass-vintage-door-knob-spindle](https://www.desertcart.co/products/25102224-prime-line-e-2280-solid-brass-vintage-door-knob-spindle)

---

*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-12*