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Primerless Medium-Strength Threadlocker, For Material Type Aluminum, Brass, Bronze, Copper, Iron, Manganese, Monel, Nickel, Plated Metals, Stainless Steel, Steel, Zinc, Threadlocking Strength Medium, Color Blue, Series 243, Container Size 0.34 fl oz, Container Type Bottle, For Maximum Thread Diameter 3/4 in
Item #:
77481263
Loctite® 243™ Threadlocker Primerless Threadlocker 243, 10mL, Blue 243(TM)
90% of respondents would recommend this to a friend
Item #:
77481263
BND 80
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 12 items left in stock.
Order now and get it around Wednesday, October 07
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Primerless Medium-Strength Threadlocker, For Material Type Aluminum, Brass, Bronze, Copper, Iron, Manganese, Monel, Nickel, Plated Metals, Stainless Steel, Steel, Zinc, Threadlocking Strength Medium, Color Blue, Series 243, Container Size 0.34 fl oz, Container Type Bottle, For Maximum Thread Diameter 3/4 in
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What Stands Out
Primerless Formula
Loctite® 243™ offers a primerless application, simplifying usage and saving time, making it ideal for various metal bonding tasks without the added step of applying a primer.
Medium Strength
This threadlocker provides medium strength, ensuring secure locking of threaded fasteners while allowing for easy disassembly, balancing reliability and convenience for users in maintenance situations.
Versatile Use
Designed for metal fasteners, Loctite® 243™ is perfect for automotive, machinery, and other applications, addressing diverse needs and enhancing reliability across various installations and repairs.
Product Details
- Primerless medium-strength threadlocker
- Color: Blue, Size: 10 mL, Container Type: Bottle
- Threadlocking Strength: Medium, Working Time: 10 min
- For Maximum Thread Diameter: 3/4 in, Breakaway Torque: 230 in-lb
- Cure Type: Anaerobic, Threadlocker Properties: Oil Tolerant
- Temp. Range: -65 Degrees to 360 Degrees F, Full Cure: 24 hr
| Brand | Loctite |
| Volume capacity | 0.34 fl oz |
| Color | Blue |
| Dry time | 24 h |
| Size | 10 mL |
| Pieces | 1 |
| Item Weight | 0.02 lbs (10 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
DIY Enthusiasts
Ideal for home projects requiring secure fastening, preventing loosening from vibration and temperature changes.
-
Automotive Repair
Great for securing bolts and fasteners in automotive applications to withstand movement and stress.
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Professional Mechanics
Suitable for workshop use, offering reliable bonding for heavy machinery and equipment maintenance tasks.
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High-Temperature Jobs
Not suitable for applications exposed to extreme heat beyond the product's specified temperature limit.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this threadlocker suitable for aluminum?
Answer: Yes, it is suitable for aluminum among other materials. -
Question:
What is the working time range of this threadlocker?
Answer: The working time range is between 6 to 10 minutes. -
Question:
Is this threadlocker primerless?
Answer: Yes, it is primerless.
Loctite All Sealants, Fillers & Adhesives Editorial Review
Loctite® 243™ Threadlocker Primerless Threadlocker 243 is designed for use on metal fasteners, offering an excellent hold with its blue color. It features a dry time of 24 hours, allowing for secure locking of threads in various applications. Many users appreciate its easy application and strong performance without the need for a primer, making it a convenient choice for DIY enthusiasts and professionals alike. The 10mL volume is perfect for multiple uses, and the lightweight nature ensures ease of handling during projects.
Customer Reviews & Ratings
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Pros
- Easy to apply without primer
- Strong hold for metal fasteners
- Quick-drying in 24 hours
- Compact size for convenient use
- Suitable for DIY and professional projects
Cons
- May take time to fully cure before use
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BND 80
Order now and get it around Wednesday, October 07
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 12 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Primerless medium-strength threadlocker
- Suitable for a wide range of materials
- Medium threadlocking strength
- Blue color
- Container size of 0.34 fl oz
- Suitable for threads up to a maximum diameter of 3/4 in
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