Top 9 Threadlocker Blue Medium Strength – Thread Lock Sealers

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1. Permatex

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6 ml, Permatex 24200 Medium Strength Threadlocker Blue

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Permatex #ad - Removable with hand tools for easy disassembly. Ideal for all nut and bolt applications 1/4" to 3/4" 6mm to 20mm. Protects threads from corrosion. Locks and seals while preventing parts loosening due to vibration. Suggested applications: valve cover bolts, water pump bolts, rocker arm adjustment nuts, drive shaft bolts, oil pan bolts, carburetor studs.
BrandPermatex #ad
ManufacturerPermatex #ad
Height6.5 Inches
Length5 Inches
Weight0.06 Pounds
Width3.81 Inches
Part Number59-9212
Model24200
WarrantyLimited Manufacturer

2. Loctite

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Blue, Loctite 1329467 243 50 mL Medium Strength Threadlocker

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Loctite #ad - Primerless performance on both inactive and active metals. For fasteners between 1/4" and 3/4" diameters. Oil tolerant curing on as-received fasteners without cleaning. Upgraded temperature resistance - up to 360°F. A general purpose medium strength threadlocker with improved oil tolerance.
BrandLoctite #ad
ManufacturerLoctite #ad
Height6.9 Inches
Length1.22 Inches
Width2.6 Inches
Part Number1329467
Model1329467
WarrantyManufacturer

3. Loctite

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1.69 oz., 50 mL, Loctite 1329467 243 Blue Medium Strength Threadlockers, 3/4" Thread

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Loctite #ad - Oil-tolerant curing on as-received fasteners without cleaning. A general-purpose, medium-strength threadlocker with improved oil tolerance. Size: 50 ml. Characteristic odor. Color: Blue.
BrandLoctite #ad
ManufacturerLoctite #ad
Height0.28 Inches
Length0.67 Inches
Weight0.11 Pounds
Width0.12 Inches
Part Number1329467
Model442-1329467

4. Permatex

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Permatex 24010 Medium Strength Threadlocker Blue Gel, 10 g Gel Twist Applicator

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Permatex #ad - Gel twist applicator provides accurate dispensing, putting the threadlocker where you want it. Ideal for all nut and bolt applications 1/4 inch to 1 inch 6mm to 25mm. All-purpose, medium strength threadlocker will lock and seal while preventing parts from loosening due to vibration. Gel formula provides 'liquid-reliability' without drips, globs, mess or waste, allowing for easy overhead and vertical applications. Suggested applications: valve cover bolts, rocker arm adjustment nuts, drive shaft bolts, oil pan bolts, water pump bolts, carburetor studs.
BrandPermatex #ad
ManufacturerPermatex #ad
Height0.67 Inches
Length6.72 Inches
Weight0.01 Pounds
Width3.43 Inches
Part Number24010
Model24010
WarrantyManufacturer Warranty

5. Norton Abrasives - St. Gobain

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Tekbond Threadlocker Adhesive, Blue Threadlocker with 115 Medium Strength.34oz Pack of 1

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Norton Abrasives - St. Gobain #ad - Medium strength: this blue thread locking Adhesive is developed with Medium Strength and is a removable adhesive designed to clamp and seal threaded components requiring half torque. Multi-purpose: tekbond anaerobic Threadlockers are the smartest choice for bonding, fixing and sealing nuts and bolts. Package contains: Each pack contains 1 container threadlocking fluid,. 34oz. Ideal for: fixation of long or small diameter screws where easy disassembly is required without damaging the screws. Smooth application: Specially designed nozzle allows a vertical application without draining.
BrandNorton Abrasives - St. Gobain #ad
ManufacturerSaint-Gobain Abrasives #ad
Part Number78072720033

6. Permatex

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5 g Gel Squeeze Tube Pack of 1 1, Permatex 24005 Medium Strength Threadlocker Blue Gel

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Permatex #ad - Gel squeeze applicator provides accurate dispensing, putting the threadlocker where you want it. Gel formula provides 'liquid-reliability' without drips, globs, mess or waste, allowing for easy overhead and vertical applications. Ideal for all nut and bolt applications 1/4 inch to 1 inch 6mm to 25mm. All-purpose, medium strength threadlocker will lock and seal while preventing parts from loosening due to vibration. Suggested applications: valve cover bolts, oil pan bolts, rocker arm adjustment nuts, water pump bolts, drive shaft bolts, carburetor studs.
BrandPermatex #ad
ManufacturerPermatex #ad
Height5 Inches
Length6.5 Inches
Weight0.02 Pounds
Width4 Inches
Part Number24005
Model24005
WarrantyLimited Manufacturer

7. AmazonCommercial

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Blue, AmazonCommercial Medium Strength Removable Anaerobic Threadlocker, 50 ml

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AmazonCommercial #ad - Fills tight gaps and stripped threading; helps prevent loosening due to vibration and stress. Curing time of 10-30 minutes. Medium-strength anaerobic adhesive for reinforcing threaded nuts, bolts, screws, and fasteners; 50 ml; blue. Helps prevent corrosion and rust. Ideal for use with aluminum, plated parts, stainless steel, steel, and special alloy; not recommended for thermoset plastics or in pure oxygen systems.
BrandAmazonCommercial #ad
ManufacturerAmazonCommercial #ad
Height6.75 Inches
Length1.25 Inches
Weight0.16 Pounds
Width2.5 Inches
Part Number12150AMZ
Model12150AMZ

8. Vibra-TITE

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35 ml Pump, Blue, Vibra-TITE, 12535 125 Removable Medium Strength Gel Anaerobic Threadlocker

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Vibra-TITE #ad - Alleviates rust-lock. Lock and seal threaded fasteners. Performs better than lock washers, bevel washers and other forms of mechanical locking devices. Prevent leakage. Stop fasteners from loosening from shock and vibration.
BrandVibra-TITE #ad
ManufacturerND Industries #ad
Height0.6 Inches
Length4 Inches
Weight0.15 Pounds
Width0.6 Inches
Part Number12535
Model125

9. Loctite

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487229, Medium-Strength, LOCTITE 242 Threadlocker for Automotive: High-Temp, Anaerobic | Blue, 6mL Tube PN: 37418

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Loctite #ad - Well suited for automotive and other applications where maintenance or servicing is required. Works on all metals, including passive substrates e.

G. Reliable adhesion. Convenient curing. Loctite 242 is ideal for all nut and bolt applications ¼" to ¾" 6 mm to 19 mm. Removable with hand tools. Eliminates the need for stocking expensive lock nuts and lock washers. Sets in just 5 minutes & is fully cured in 24 hours. Stainless steel, aluminum, plated surfaces. Typical applications are valve cover bolts, rocker arm adjustment nuts, oil pan bolts, drive shaft bolts, water pump bolts, carburetor studs.
BrandLoctite #ad
ManufacturerLoctite #ad
Height0.2 Inches
Length5 Inches
Weight0.02 Pounds
Width2.5 Inches
Part Number37418
Model487229