---
product_id: 4036826
title: "Permatex 24300 Surface Insensitive Threadlocker Blue, 10 ml"
brand: "permatex"
price: "229 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Permatex"
url: https://www.desertcart.dk/products/4036826-permatex-24300-surface-insensitive-threadlocker-blue-10-ml
store_origin: DK
region: Denmark
---

# Locks bolts 1/4"-3/4" Medium strength, easy disassembly Corrosion & vibration resistant Permatex 24300 Surface Insensitive Threadlocker Blue, 10 ml

**Brand:** permatex
**Price:** 229 kr
**Availability:** ✅ In Stock

## Summary

> 🔧 Lock it down, loosen it up—secure your projects with confidence!

## Quick Answers

- **What is this?** Permatex 24300 Surface Insensitive Threadlocker Blue, 10 ml by permatex
- **How much does it cost?** 229 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/4036826-permatex-24300-surface-insensitive-threadlocker-blue-10-ml)

## Best For

- permatex enthusiasts

## Why This Product

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

## Key Features

- • **Secure Every Bolt, Every Time:** Locks nuts and bolts from 1/4" to 3/4" with precision, eliminating costly lock washers.
- • **Corrosion Shield for Longevity:** Protects threads from rust and corrosion, extending the life of your fasteners.
- • **Versatile Application Powerhouse:** Ideal for automotive, household, and industrial uses—valve covers, water pumps, drive shafts, and more.
- • **Built to Withstand Shock & Vibration:** Engineered to prevent loosening even under extreme mechanical stress.
- • **Medium Strength for Maintenance Ease:** Strong hold that allows easy removal with hand tools—no damage, no hassle.

## Overview

Permatex 24300 Surface Insensitive Threadlocker Blue is a medium-strength, silicone-based liquid threadlocker designed to secure bolts and nuts sized 1/4" to 3/4". It prevents loosening caused by shock and vibration while protecting threads from corrosion. Unlike permanent threadlockers, it allows easy disassembly with hand tools, making it perfect for automotive and general maintenance applications.

## Description

Permatex Medium Strength Threadlocker Blue is the ultimate all-purpose solution for locking and sealing threaded fasteners to keep them secure, even under extreme conditions. Designed to prevent parts from loosening due to vibration, this versatile threadlocker bonds with precision, forming a durable, shock-resistant seal that withstands leaks, corrosion, and loosening. Ideal for nut and bolt applications sized 1/4” to 3/4”, Permatex Threadlocker Blue eliminates the need for costly lock nuts and washers while sealing threads completely, protecting them from rust and corrosion. Applied as a liquid or gel, this medium-strength threadlock is perfect for automotive and household applications, from valve cover bolts to water pump and drive shaft bolts. Unlike permanent threadlockers, this formula provides strong adhesion yet allows easy disassembly with hand tools, making maintenance and adjustments simple. Whether you’re working on your car, bike, or home project, Permatex Medium Strength Threadlocker Blue delivers unmatched reliability, sealing power, and convenience to keep every job secure.

Review: Good products - Great product for stainless screws and bolts that get connected to aluminum and brass
Review: Permatex - Great Stuff - I bought this to use when I modify my guns. It works quite well. Buy THIS BRAND, not some knock off brand that will leave you frustrated. Don't say I didn't warn you...

## Features

- Secure Every Job – Keep bolts and nuts in place with Permatex Medium Strength Threadlocker Blue, the reliable solution that prevents loosening due to shock and vibration, locking parts securely and shielding threads from corrosion.
- Perfect for Automotive & Beyond – With Permatex Threadlocker Blue, seal and lock bolts from 1/4" to 3/4" across various applications, including valve cover, water pump, oil pan, and drive shaft bolts – ideal for any job needing pipe thread sealant.
- Perfect For Most Jobs- Permatex Threadlocker Blue Is Ideal For All Nut And Bolt Applications 1/4" To 3/4" (6mm To 20mm) And Eliminates The Need To Stock Expensive Lock Nuts And Lock Washers
- Medium Strength for Easy Disassembly – Unlike permanent options, this threadlock holds strong but can be removed with hand tools, allowing easy access for maintenance or adjustments without stripping threads or damaging parts.
- Suggested Applications- Valve Cover Bolts, Water Pump Bolts, Oil Pan Bolts, Drive Shaft Bolts, Rocker Arm Adjustment Nuts, Carburetor Studs, Intake Manifold Bolts
- All-in-One Solution – Engineered for various applications, this threadlocker provides top-notch thread sealant properties, reducing leaks and corrosion with a tight seal – an essential in any automotive toolkit.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HBM5TQ |
| Best Sellers Rank | #1,067 in Automotive ( See Top 100 in Automotive ) #5 in Thread Lock Sealers |
| Brand Name | Permatex |
| Color | Blue |
| Compatible Material | Metal |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,640) |
| Global Trade Identification Number | 00686226243003 |
| Included Components | Threadlocker |
| Item Dimensions | 0.75 x 3.81 x 6.5 inches |
| Item Form | Liquid |
| Item Type Name | Threadlocker |
| Item Weight | 0.06 Pounds |
| Manufacturer | Permatex |
| Material Type | Silicone |
| Model | 24300 |
| Number of Items | 1 |
| Part Number | 24300 |
| Style Name | Liquid - Surface Insensitive |
| Supported Standards | Conforms to ASTM D5363 AN0221 (Mil-S- 46163A, Type I, Grade K), D 5363 AN0321 (Mil-S-46163A, II, N) |
| Surface Recommendation | Miscellaneous |
| UPC | 686226243003 |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Permatex
- **Item Weight:** 0.06 Pounds
- **Item dimensions L x W x H:** 0.75 x 3.81 x 6.5 inches
- **Material:** Silicone
- **Style:** Liquid - Surface Insensitive

## Images

![Permatex 24300 Surface Insensitive Threadlocker Blue, 10 ml - Image 1](https://m.media-amazon.com/images/I/71V5MMb6ZdL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: What is the exasperation date?**
A: Exasperation date is when early on in a relationship, you realize the male is never going to put the toilet seat back down. Then you accept him for the person you love, and not the genetic XY Toilet Seat Disorder he has. So you marry, and then, he also all of a sudden, forgets to flush every. Single. Time.
That my friend is an exasperation date. 
On another not, speaking of this product, and it’s expiration date, you’ll find it crimped on the bottom of tube, I personally haven’t received an expired one yet. My advice? Contact the seller directly, you should be able to click on the seller and pull up at least an email. And ask how far out are the current expiration dates on the products they are shipping out now. If they beat around the bush, look elsewhere because they absolutely should have at the very least an estimated time period. Hope this helps my friend. Because my exasperation has no answer minus purchasing a shock collar for humans. FDA approved ofc, I’m not about torture or etc

**Q: What is the best temperature what is to hot for this product**
A: temp. ranges are -65 to 300 degrees F.

**Q: Can it be used for gun sights?**
A: I would NOT use the Permatex MEDIUM STRENGTH Loctite on ANY fastener that is less than 1/4" in Diameter. Doing so can result in STRIPPING out the thread when you attempt to remove the fastener. It is very strong! That would include small set screws as used on weapon scope mounts. For fasteners that are less than 1/4" use Permatex LOW STRENGTH type 222 PINK COLOR. you can find it here on Amazon at a ridiculously low price. You will be able to remove the fastener fairly easily without seizing and stripping the threads. Clean the fastener threads with acetone to remove all oil/grease from the threads and air dry. Apply a small amount to the threads and wipe off the excess with your fingers. The Loctite cures in the absence of air. Make sure you thoroughly wash your hands after using any Loctite product. I hope this helps!

**Q: would this work well with a balisong (butterfly knife) screws?**
A: It will keep what ever it touches firmly in place. With your application, if the screw has any interaction with the moving parts or the tension of the knife (how easily the knife blade moves) I would urge caution. This blue stuff is not permanent but it will take considerable effort to remove the screw.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good products
*by G***R on December 20, 2025*

Great product for stainless screws and bolts that get connected to aluminum and brass

### ⭐⭐⭐⭐⭐ Permatex - Great Stuff
*by J***C on February 22, 2026*

I bought this to use when I modify my guns. It works quite well. Buy THIS BRAND, not some knock off brand that will leave you frustrated. Don't say I didn't warn you...

### ⭐⭐⭐⭐⭐ Better than Loctite
*by P***K on December 30, 2010*

I used Permatex Threadlocker Blue and found it much easier to control, more viscous, than Loctite's product. It is more resistant to 'running' off of whatever substrate you apply it. I've used it on tiny screws to larger bolts. It works flawlessly. The higher viscosity makes it like working with a gel. I will buy more of this product. Also, the bottle makes applying the product much easier when compared with the small tubes. Excellent threadlocker that works and can be undone with a left turn of the screw head or bolt. Permatex Threadlocker Blue is an exceptional product.

## Frequently Bought Together

- Permatex 24300 Surface Insensitive Threadlocker Blue, Thread Lock & Screw Glue for Bolts Nuts & Fasteners to Prevent Loosening & Corrosion, Removable with Hand Tools 10 ml
- Permatex 27200 Hiigh Temperature Threadlocker Red, 10 ml
- Permatex 25210 High Strength Removable Threadlocker Orange Liquid, 10 ml

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**Shop now:** [https://www.desertcart.dk/products/4036826-permatex-24300-surface-insensitive-threadlocker-blue-10-ml](https://www.desertcart.dk/products/4036826-permatex-24300-surface-insensitive-threadlocker-blue-10-ml)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-24*