---
product_id: 51333939
title: "Back Plate Nipple Fitting 1/2\" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders"
brand: "elektek"
price: "5499 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Elek Tek"
url: https://www.desertcart.hu/products/51333939-back-plate-nipple-fitting-1-2-threaded-brass-boss-25mm
store_origin: HU
region: Hungary
---

# 25mm precision diameter 3 countersunk screws included Solid brass durability Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders

**Brand:** elektek
**Price:** 5499 Ft
**Availability:** ✅ In Stock

## Summary

> 💡 Upgrade your lighting game with precision brass power!

## Quick Answers

- **What is this?** Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders by elektek
- **How much does it cost?** 5499 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/51333939-back-plate-nipple-fitting-1-2-threaded-brass-boss-25mm)

## Best For

- elektek enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Upgrade:** Transforms your lamp base with a sleek, smooth, burr-free finish that elevates any DIY lighting project.
- • **Versatile Compatibility:** 1/2" threaded mounting boss fits standard lamp holders effortlessly.
- • **Engineered for Endurance:** Solid UK-made brass ensures long-lasting strength and corrosion resistance.
- • **Precision Fit Guaranteed:** 25mm diameter back plate with perfectly spaced 3-hole mounting for seamless installation.
- • **Complete Installation Kit:** Includes 3 matching countersunk screws for a flush, professional finish.

## Overview

This UK-made solid brass back plate nipple fitting features a 25mm diameter with 3 countersunk screw holes and a 1/2" threaded mounting boss, supplied with matching screws for secure, professional lamp holder installation. Durable, smooth, and designed for precision, it’s the perfect upgrade for any lighting fixture project.

## Description

Nipple 1/2" Backplate. For fixing 1/2" lampholder to a surface. 3 screw hole fixing 17mm centres. Backplate 25mm overall diameter. Height 10mm. Before installing, switch off electricity at mains. WARNING - ELECTRICITY CAN KILL - IF IN ANY DOUBT CONSULT A QUALIFIED ELECTRICIAN.Nipple 1/2" Backplate. For fixing 1/2" lampholder to a surface. 3 screw hole fixing 17mm centres. Backplate 25mm overall diameter. Height 10mm. Before installing, switch off electricity at mains. WARNING - ELECTRICITY CAN KILL - IF IN ANY DOUBT CONSULT A QUALIFIED ELECTRICIAN.

Review: Well made brass fitting - Great product for lamp wooden bases. Enables fitting of the lamp holder and is sturdy and looks good.
Review: Good quality and arrived promptly. - Looks perfect for the job. I haven't used as didn't need but keeping in case I need for another project.

## Features

- Solid Brass - UK MADE
- Precision made; round, smooth and burr-free.
- 25mm Diameter Back Plate with 3 countersunk screw holes
- 3 matching screws supplied
- 1/2" Threaded Mounting Boss

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007MPBSEI |
| Batteries required | No |
| Best Sellers Rank | 62,570 in DIY & Tools ( See Top 100 in DIY & Tools ) 689 in Screws (DIY & Tools) |
| Customer Reviews | 4.4 4.4 out of 5 stars (198) |
| Date First Available | 20 Mar. 2012 |
| Fabric Type | Brass |
| Item weight | 0.01 Pounds |
| Manufacturer reference | L002 |
| Package Dimensions | 9.8 x 3.6 x 1 cm; 4.54 g |

## Images

![Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders - Image 1](https://m.media-amazon.com/images/I/31K6paDdlqL.jpg)
![Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders - Image 2](https://m.media-amazon.com/images/I/41SDgOn28GL.jpg)
![Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders - Image 3](https://m.media-amazon.com/images/I/41c7KD3+IzL.jpg)
![Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders - Image 4](https://m.media-amazon.com/images/I/41j5hs4aw7L.jpg)
![Back Plate Nipple Fitting 1/2" Threaded Brass Boss 25mm Dia. with Screws for Lamp Bulb Holders - Image 5](https://m.media-amazon.com/images/I/41mOrpEm4xS.jpg)

## Questions & Answers

**Q: Would this fit a bayonet lampholder?**
A: hi, as long as the B22 lampholder has a 1/2" thread it will fit not a problem.

Thanks

Spares2you for repairing or restoring lamps online.

**Q: What is the diameter of the internal bore please?**
A: Without striping the fitting down I could not say, however from memory I would say about 7-8 mm.

**Q: anyone know if there is a e27 lampholder that would fit this backplate ?**
A: Yes any of our Half Inch entry E27s will fit this backplate. https://www.amazon.co.uk/dp/B01LQOZNGO?th=1

We also stock Batten E27s which have a larger integrated skirt and footprint for an all-in-one solution.

**Q: I want to attach to 22mm coper pipe do you have a size for that? Thanks**
A: If you look it up on Amazon under that name, you will find the platet is 25mm.  You should be able to swage the tube out slightly with a the rounded  jaw end of closed big pliers by twisting them  round inside of the pipe, or devise something conical. 1.5mm is all that will be required.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made brass fitting
*by M***S on 3 July 2023*

Great product for lamp wooden bases. Enables fitting of the lamp holder and is sturdy and looks good.

### ⭐⭐⭐⭐⭐ Good quality and arrived promptly.
*by M***E on 17 June 2019*

Looks perfect for the job. I haven't used as didn't need but keeping in case I need for another project.

### ⭐⭐⭐⭐ Cheap and effective, but....
*by D***N on 21 October 2017*

Nice little product, worked fine. The screws don't seem to be a perfect fit, they do fit, just not that neat a job. I'm pretty sure the screws supplied were not the ones in the picture but they are never seen so, for the price, fair enough.

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**Shop now:** [https://www.desertcart.hu/products/51333939-back-plate-nipple-fitting-1-2-threaded-brass-boss-25mm](https://www.desertcart.hu/products/51333939-back-plate-nipple-fitting-1-2-threaded-brass-boss-25mm)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-23*