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- Loctite 243 Blue Medium Strength Hardware Adh...
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Item #:
30686022
Loctite 243 Blue Medium Strength Hardware Adhesive 0.5 fl. oz. for Active and Passive Metals
88% of respondents would recommend this to a friend
Item #:
30686022
KWD 15
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Wednesday, September 09
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An oil-tolerant, removable, medium-strength, blue threadlocker designed for locking and sealing threaded fasteners between 1/4 and 3/4, providing robust curing performance.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Strength
Offers exceptional bonding strength for metal components, ensuring durable performance under high stress and temperature conditions.
Versatile Application
Ideal for various applications including automotive, industrial, and maintenance, providing a reliable solution for threaded fasteners.
Easy to Use
Designed for convenient application, it cures quickly in the presence of metal, making it user-friendly for both professionals and DIY enthusiasts.
Product Details
- Loctite 1330906 Threadlocker 243 surface insensitive-medium strength bottle, blue, 36-ml
- General-purpose, primerless, blue stick threadlocker for fasteners between 1/4-Inch to 3/4-Inch (6 mm to 20 mm)
- Can be separated using hand tools
- Used in applications such as rocker studs, valve and cam covers, disc brake calipers, pulley assemblies, and more
- Specified by automotive OEM's and approved for use on factory assembly lines
- Works by filling the spaces between threads, creating a secure, one-piece assembly
| Hardware adhesive type | Anaerobic Adhesive |
| Recommended surface | Metal |
| Brand | Loctite |
| Volume capacity | 36 ml |
| Container type | Bottle |
| Color | Blue |
| Dry time | 24 h |
| Size | 36-ml |
| Product net content uom | Each |
| Pieces | 6 |
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Automotive Mechanics
Ideal for securing bolts and nuts in vehicle assemblies, preventing loosening under vibration and heat.
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Industrial Applications
Suitable for manufacturing and assembly processes where strong, permanent bonds are essential for safety and performance.
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DIY Enthusiasts
Perfect for home improvement projects requiring strength in threaded fasteners to ensure durability and reliability.
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Non-Metal Materials
Not suitable for applications involving plastic or rubber components, as it may not bond effectively.
Product Description
Loctite 243 Blue Medium Strength Hardware Adhesive 0.5 fl. oz. for Active and Passive Metals
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can Loctite 243 be removed with hand tools?
Answer: Yes, it is removable with hand tools. -
Question:
What size of threaded fasteners is Loctite 243 designed for?
Answer: It is designed for fasteners between 1/4 and 3/4 (6 to 20 mm) sizes. -
Question:
On what types of materials does Loctite 243 work?
Answer: It works on active metals like brass, copper, and passive substrates such as stainless steel and plated surfaces.
Loctite Metal Glue Editorial Review
Loctite 243 Blue Medium Strength Hardware Adhesive is a highly effective anaerobic adhesive specifically designed for active and passive metals, making it an essential tool for various projects. Users have praised its ability to lock screws tightly, ensuring a strong bond that withstands stress and vibration. It's worth noting that shaking the adhesive before use can enhance performance, as highlighted by many loyal customers. Though the application tip may require a knife or scissors to open, its effectiveness in securing metal parts has led to high recommendations among users, who appreciate the reliability and ease of use this product offers.
Customer Reviews & Ratings
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Pros
- Locks screws tightly for a strong bond
- Works well on active and passive metals
- Highly praised for performance and reliability
- Easy to use with common tools
- Quick drying time for efficient projects
Cons
- Opening the tip may require additional tools
Platform Trust & Buyer Confidence
A
Ahmad
Verified buyer
“Fast delivery, great experience overall.”
03-Jul-26 · via Trustpilot
AM
abbas
Verified buyer
“Excellent item received as expected and before the estimated time. Thanks for the great service.”
19-Jul-26 · via Trustpilot
WA
Waleed
Verified buyer
“Thank you for your message. I received the product and it is very good ? I?m really impressed with how great it works! I will be happy to share my feedback on the website.”
11 February 2026 · via Trustpilot
AA
Ahmed
Verified buyer
“Very good the same exact product that i wanted good shipping and delivery”
10 June 2026 · via Trustpilot
AN
Ambhita
Verified buyer
“Package delivered on time”
10 July 2026 · via Trustpilot
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KWD 15
Order now and get it around Wednesday, September 09
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.)
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Features & Benefits
- Removable with hand tools
- Designed for locking and sealing threaded fasteners between 1/4 and 3/4
- Works on active metals and passive substrates like stainless steel
- Thixotropic nature reduces liquid product migration
- Provides robust curing performance
- Threadlocker 243 High Strength
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