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Container Type Container Type |
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Bottle | One- Time-Use Capsule | Tube |
Container Size Container Size |
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Consistency Consistency |
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Removal Method Removal Method |
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Cure Type Cure Type |
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Breakaway Torque Breakaway Torque |
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Manufacturer Model Number ManufacturerModel Number | Show |
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Manufacturer Model Number ManufacturerModel Number | Hide |
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Manufacturer Manufacturer |
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Maximum Temperature Maximum Temperature |
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Specifications Met Specifications Met |
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Mixing Required Mixing Required |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Reaches Full Strength Reaches Full Strength |
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About Structural Adhesives
More
Threadlockers


Prevent threaded fasteners from loosening due to shock and vibration. These threadlockers begin to harden once coated surfaces are threaded together and exposure to air is blocked. Primer (sold separately) cleans the surface and decreases the time to reach full strength. It is recommended when working with aluminum, stainless steel, and titanium; black-oxide finishes; and cadmium and zinc coatings.
Threadlockers with medium locking strength require a hand tool to unthread.
Container | ||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Temp. Range, °F | For Max. Thread Dia. | Consistency | Viscosity, cP | Breakaway Torque, in.-lbs. | Color | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
243 | 0.02 | One-Time-Use Capsule | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | 000000000 | 00000 |
243 | 0.34 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | 000000000 | 00000 |
243 | 1.69 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | 000000000 | 00000 |
Threadlockers for Drinking Water

Primer (sold separately) cleans the surface and decreases the time to reach full strength. It is recommended when working with aluminum, stainless steel, and titanium; black-oxide finishes, and cadmium and zinc coatings.
Threadlockers begin to harden once coated surfaces are threaded together and exposure to air is blocked.
243 secures aluminum, stainless steel, titanium, and plated fasteners without a primer.
Container | |||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Temp. Range, °F | For Max. Thread Dia. | Consistency | Viscosity, cP | Breakaway Torque, in.-lbs. | Color | Specifications Met | Each | |
Medium Locking Strength | |||||||||||||
Loctite® Threadlockers | |||||||||||||
243 | 8.45 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | NSF/ANSI 61 | 000000000 | 0000000 |
243 | 33.8 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | NSF/ANSI 61 | 0000000 | 000000 |
Adhesive Maintenance Kits

Assorted adhesives for routine maintenance work or quick repairs.
Mfr. | Includes | Component (Mfr. Model No.) | Reaches Full Strength, hrs. | Mixing Required | Each | |
Loctite® | Case | Pipe Thread Sealant (567)—1.69 oz. Bottle Threadlocker (243)—0.34 oz. Bottle Threadlocker (263)—0.34 oz. Bottle Retaining Compound (609)—0.34 oz. Bottle Retaining Compound (660)—1.69. Tube Gasket Maker Sealant (587)—2.4 oz. Tube Gasket Maker Sealant (518)—1.69 oz. Tube Pipe Thread Sealant (5452)—1.69 oz. Tube | 24 | No | 0000000 | 0000000 |