---
product_id: 52742583
title: "209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2"
brand: "loctite"
price: "£11.86"
currency: GBP
in_stock: true
reviews_count: 13
category: "Loctite"
url: https://www.desertcart.co.uk/products/52742583-209728-heavy-duty-threadlocker-0-2-oz-blue-242-single
store_origin: GB
region: United Kingdom
---

# Locks 6-19mm fasteners Sets in 10 minutes Prevents rust & corrosion 209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2

**Brand:** loctite
**Price:** £11.86
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down, loosen it up — the pro’s choice for lasting reliability!

## Quick Answers

- **What is this?** 209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2 by loctite
- **How much does it cost?** £11.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/52742583-209728-heavy-duty-threadlocker-0-2-oz-blue-242-single)

## Best For

- loctite enthusiasts

## Why This Product

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

## Key Features

- • **Fast-Acting Formula:** Sets quickly in 10 minutes, so you’re back to work without delay.
- • **Rust & Leak Defense:** Protects metal threads from rust, corrosion, and leaks for long-lasting durability.
- • **Versatile Compatibility:** Perfect for 6-19mm nuts and bolts on motors, mowers, and power equipment.
- • **Vibration-Proof Security:** Keep your fasteners rock-solid even under constant movement.
- • **Medium-Strength, Removable:** Strong enough to hold, yet easy to disassemble with hand tools when needed.

## Overview

Loctite 209728 Blue 242 Threadlocker is a medium-strength adhesive designed to lock and seal metal fasteners sized 6-19mm. It prevents loosening from vibration, protects against rust and corrosion, and sets in just 10 minutes with full cure in 24 hours. Ideal for small motors, mowers, and power equipment, it offers a reliable yet removable bond trusted by professionals.

## Description

Loctite Threadlocker Blue 242 is designed to lock and seal threaded fasteners and prevent loosening from vibration. Ideal for 6-19mm fasteners, this unique formula is great for small motors, mowers, and power equipment. Loctite Threadlocker Blue 242 protects threads and prevents from leaks, rusting, and corrosion and eliminates the need to stock up on expensive lock nuts and washers. Fast and easy to use, this medium-strength threadlocker sets in just 10 minutes and fully cures in 24 hours. Loctite Threadlocker Blue 242 is particularly suited for applications on less active substrates such as stainless steel and plated surfaces, where disassembly is required for servicing.

Review: Good price for a good product. - A reasonable price for genuine Loctite. Quick delivery. Beware, there are many other products in lookalike packaging from some vendors. They might work fine, but you know where you stand with the Loctite brand and I won’t take that chance
Review: It works. - Works exactly as you would expect.

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Harmful to aquatic life with long lasting effects.
- May cause damage to organs through prolonged or repeated exposure.
- May cause respiratory irritation.
- Lock and Seal Fasteners: Prevents loosening of metal fasteners caused by vibration on small motors, mowers, and power equipment
- Prevents Rust and Corrosion: Protects from leaks, rusting, and corrosion and eliminates need to stock up on expensive lock nuts and washers
- Removable: Can be removed with hand tools
- Easy and Quick: Sets in 10 minutes and fully cures in 24 hours
- For 6-19mm Fasteners: Medium-strength formula for use on threads for 6mm to 19mm nuts and bolts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I1RSNS |
| Best Sellers Rank | 1,520 in DIY & Tools ( See Top 100 in DIY & Tools ) 33 in Sealers |
| Brand | Loctite |
| Colour | Blue |
| Compatible Material | Metal |
| Container Type | Tube |
| Country Of Origin | USA |
| Customer Reviews | 4.7 out of 5 stars 40,732 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340242005 |
| Included Components | Thread Locking Adhesive |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Type Name | Thread Locking Adhesive |
| Item Volume | 6 Millilitres |
| Item Weight | 5 Grams |
| Item form | Liquid |
| Manufacturer | Henkel |
| Manufacturer Part Number | 209728 |
| Material | Metal |
| Model Number | Henkel / osi -tanch-it- |
| Number of Pieces | 1 |
| Other Special Features of the Product | Strong |
| Special feature | Strong |
| Specific Uses For Product | Maintenance and repair of small motorized equipment |
| Specific uses for product | Maintenance and repair of small motorized equipment |
| Tensile Strength | 110 Pounds Per Inch |
| UPC | 079340242005 |
| Unit Count | 5.91 millilitre |
| Viscosity Level | Medium |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Loctite
- **Item form:** Liquid
- **Material:** Metal
- **Special feature:** Strong
- **Specific uses for product:** Maintenance and repair of small motorized equipment

## Images

![209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2 - Image 1](https://m.media-amazon.com/images/I/710dYyD5mTL.jpg)
![209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2 - Image 2](https://m.media-amazon.com/images/I/61FfldQOSYL.jpg)
![209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2 - Image 3](https://m.media-amazon.com/images/I/717fQ0SnLJL.jpg)
![209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2 - Image 4](https://m.media-amazon.com/images/I/81ar3yBjM-L.jpg)
![209728 Heavy Duty Threadlocker, 0.2 oz, Blue 242, Single Thread Locking Adhesive, 0.2 Fl. Oz (Pack of 1), 2 - Image 5](https://m.media-amazon.com/images/I/81Xhp7xIHkL.jpg)

## Questions & Answers

**Q: Can it be used on plastic screw threads such as on a lampholder ?**
A: Can do but this wouldn't be as effective on plastic as it is more maliable then metal screws,

**Q: Is the loctite blue suppose to be watery?**
A: Yes

**Q: Would this glue be adequate for assembling the cover for small green house?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good price for a good product.
*by G***E on 20 April 2026*

A reasonable price for genuine Loctite. Quick delivery. Beware, there are many other products in lookalike packaging from some vendors. They might work fine, but you know where you stand with the Loctite brand and I won’t take that chance

### ⭐⭐⭐⭐⭐ It works.
*by M***K on 19 April 2026*

Works exactly as you would expect.

### ⭐⭐⭐⭐⭐ Simply the best
*by S***R on 5 April 2026*

Great product the only one to trust for solid installation work of.nuts and bolts.

## Frequently Bought Together

- Loctite Threadlocker Blue 242 - Removable Thread Lock Glue for Nuts, Bolts, & Fasteners, Medium Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack
- Wheeler Manual Firearms Accurizing Torque Wrench with Inch/Pounds Measurement, Bits and Storage Case for Scope Mounting, Gunsmithing and Maintenance

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**Shop now:** [https://www.desertcart.co.uk/products/52742583-209728-heavy-duty-threadlocker-0-2-oz-blue-242-single](https://www.desertcart.co.uk/products/52742583-209728-heavy-duty-threadlocker-0-2-oz-blue-242-single)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-30*