---
product_id: 13117215
title: "Threadlocker, 50ml"
brand: "loctite"
price: "R$317"
currency: BRL
in_stock: true
reviews_count: 8
category: "Loctite"
url: https://www.desertcart.com.br/products/13117215-threadlocker-50ml
store_origin: BR
region: Brazil
---

# Locks fasteners up to 1 inch Fast fixture time (5-15 min) Permanent, high-strength seal Threadlocker, 50ml

**Brand:** loctite
**Price:** R$317
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down fast, lock it down forever.

## Quick Answers

- **What is this?** Threadlocker, 50ml by loctite
- **How much does it cost?** R$317 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/13117215-threadlocker-50ml)

## 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

- • **Heavy-Duty Strength:** Breakaway torque of 26 Nm on M10 bolts ensures your assemblies stay rock solid.
- • **Rapid Lockdown Power:** Secures metal fasteners in as little as 5 minutes—no downtime, no hassle.
- • **User-Friendly Design:** Low viscosity formula in an easy-open bottle makes application smooth and mess-free.
- • **Invisible Under Normal Light:** Red adhesive that fluoresces under UV for easy inspection and quality assurance.
- • **Universal Metal Compatibility:** Works flawlessly on steel, brass, stainless steel, and alloys for versatile use.

## Overview

Loctite Threadlocker 50ml is a professional-grade, low viscosity acrylic adhesive designed to permanently seal metal fasteners up to 1 inch in diameter. With rapid fixture times ranging from 5 to 15 minutes depending on metal type, it delivers high breakaway torque (26 Nm on M10 bolts) and resists industrial oils and water. Its red formula fluoresces under UV light for easy inspection, making it the go-to solution for durable, heavy-duty fastening in automotive, carpentry, and industrial applications.

## Description

LOCTITE® 271 is a red, low viscosity, methacrylate-based threadlocking adhesive with high strength. With steel fixture time of 10 min, brass 5 min and stainless steel 15 min. Can tolerate slight contaminations of industrial oils. Suitable for all metal fasteners. Breakaway torque on M10 bolts of 26 Nm. Fluoresces under UV light.

Review: Very Easy to Use - The red works well and the container has a nice, easy open/close function.
Review: Amazing price, fast shipping, exactly as described! - Amazing price, fast shipping, exactly as described!

## Features

- Low viscosity thread locker for fasteners up to 1 in diameter
- Permanently seals threaded fasteners
- Easy to apply and use
- Country of origin: United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0000DD2YT |
| Best Sellers Rank | #17,972 in Automotive ( See Top 100 in Automotive ) #42 in Thread Lock Sealers |
| Brand | Loctite |
| Brand Name | Loctite |
| Color | Red |
| Compatible Material | Alloy Steel, Brass, Metal, Stainless Steel |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 378 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340271319 |
| Included Components | Bottle |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 81 Grams |
| Manufacturer | Loctite |
| Material | Acrylic |
| Material Type | Acrylic |
| Model | 27131 |
| Other Special Features of the Product | High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies |
| Special Feature | High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies Special Feature High prevailing strength for heavy-duty applications, Suitability for locking studs and press fit assemblies See more |
| Specific Uses For Product | Repair, Carpentry |
| UPC | 079340271319 |
| Unit Count | 1.69 Fluid Ounces |
| Viscosity | low |
| Volume | 50 Milliliters |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** Loctite
- **Item Form:** Liquid
- **Material:** Acrylic
- **Specific Uses For Product:** Repair, Carpentry

## Images

![Threadlocker, 50ml - Image 1](https://m.media-amazon.com/images/I/71fThW5s2VL.jpg)

## Questions & Answers

**Q: will this work on brass air fittings?**
A: It should work.

**Q: Can i use this for joining pvc together?**
A: NO!

**Q: Why most reviews point out that their bottle had only half or less than half the amount of liquid?!**
A: Loctite 271 is an anaerobic sealant, which means it works in the absence of air. If the bottle was completely filled with no air, it would harden inside the sealed container. The bottle needs to be half empty in order for the product to still be a usable liquid when it reaches the consumer. Most reviewers are ignorant of this, and many other facts.

**Q: What is the expiration date?**
A: The two bottles I purchased have an expiration date of 4/2024. it has a shelf life of 2 years unopened and 1 year after openiing.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very Easy to Use
*by J***C on August 29, 2025*

The red works well and the container has a nice, easy open/close function.

### ⭐⭐⭐⭐⭐ Amazing price, fast shipping, exactly as described!
*by S***R on November 20, 2025*

Amazing price, fast shipping, exactly as described!

### ⭐⭐⭐⭐⭐ GOOD STUFF
*by B***R on January 23, 2026*

Really great stuff to keep things from coming undone.

## Frequently Bought Together

- Loctite Threadlocker, 50ml
- Loctite 1329467 243 Blue Medium Strength Threadlockers, 1.69 Ounces, 50 mL, 3/4" Thread
- Loctite 242 Threadlocker - Blue Liquid 1.69oz Bottle

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**Shop now:** [https://www.desertcart.com.br/products/13117215-threadlocker-50ml](https://www.desertcart.com.br/products/13117215-threadlocker-50ml)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-05*