Does the stick ever dry out? What is the longest you have had it open and it still works as expected for you?

Loctite Rep said the "stick" shelf life from date of manufacture is 4 years. Rep said Manufacture date is 2nd and 3rd series of numbers/ letters in the batch number. Example Batch Number example L3 7 B AC569. Number 7 will indicate last number of the year No clarification was given if 2017 would be 7 or 17. And and letter B will indicate month, B = February.

INeed to remove the bolt, can you do it with tools? Liquid says yes, reviewers say stick is permanent. Can't be permanent for my purpose .

loctite says: Threadlocker Blue 242® is great for Securing nuts and bolts from accidental loosening. Removes with hand tools.I say: It depends. Size of the locking area, strength and condition of the fastener. Now on a typical 5/16'' nut and bolt is a very small locking area so Blue is totally removeable as long as it's clean with no rust or burrs. Got dirt, rust, wire brush em unless their too far gone. Chase the threads on burrs. If you don't and it's a cheap grade fastener... It's gonna break and may ruin your day. Remember, this stuff turns into a crystalline structure under pressure. Sticks to everything including dirt and rust. So the impregnated rust, dirt and burrs are bigger now which causes binding upon removal. The LOCTITE 290 Wicking Grade Green is kool stuff. Apply after assembly and doesn't take much. Almost as strong as Blue, easy removal qualities and costs more. So don't spill it. Threadlocker Red 271 is for grade 8 fasteners or better. Hope this helped.

Has anyone used this with macbook screws? i'm hoping it provides similar holding power to oem screws, mine have been wiggling out a lot over time.

Yes. I use this on all of my computer screws, including an older MacBook. I'm not aware of anything special about MacBook screws, or oem screws, that would make them less suitable. This is a mechanical bond, so the more threads that engage, and the finer the gap of the engagement, the better it works.

Is there a max temperature for storage? Basically will it melt in my Florida garage?

Optimal storage is 8 °C to 21 °C. Storage below 8 °C or greater than 28 °C can adversely affect product properties. Here is the TDS: http://tds.henkel.com/tds5/Studio/ShowPDF?pid=248&format=MTR&subformat=REAC&language=EN&plant=WERCS

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🔧 Lock it down, speed it up, and never look back!

RAPID 10 MINUTE CURE TIME - Get your projects moving quickly with fast initial bonding.
PRECISION SELF FEEDING STICK - Wax-like applicator ensures mess-free, controlled application in hard-to-reach spots.
RELIABLE MEDIUM STRENGTH LOCK - Locks metal fasteners with confidence, perfect for critical automotive repairs.
VERSATILE METAL COMPATIBILITY - Works seamlessly on stainless steel, aluminum, and more—even with slight oil contamination.
HIGH TEMPERATURE LEAK RESISTANT - Maintains seal integrity under heat and prevents drips or leaks for lasting durability.

LOCTITE ネジロック剤スティックブルーミディアム 9g is a medium-strength anaerobic thread locker in a convenient wax-stick form. Designed for automotive and maintenance use, it bonds effectively to various metals including stainless steel and aluminum, tolerates minor oil contamination, and cures rapidly within 10 minutes. Its self-feeding applicator enables precise application even in overhead or tight spaces, while providing durable, leak-resistant locking for bolts and nuts ranging from 6mm to 19mm.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Manufacturer	Loctite
Brand	LOCTITE
Model	37643
Product Dimensions	8.89 x 1.91 x 1.91 cm; 0.28 g
Item model number	37643
Is Discontinued By Manufacturer	No
OEM Part Number	37643
Special Features	Strong
Item Dimensions L x W x H	8.9 x 1.9 x 1.9 cm
Viscosity	[AI] Medium
Color	blue
Item Weight	0.28 g

LOCTITE ネジロック剤スティックブルーミディアム 9 Grams ブルー 37643

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LOCTITE ネジロック剤スティック ブルー ミディアム 9 Grams ブルー 37643

Details

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Specifications

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Common Questions

LOCTITE ネジロック剤スティックブルーミディアム 9 Grams ブルー 37643