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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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Container Type Container Type |
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![]() | Bottle |
Color Color |
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![]() | Red |
Locking Strength Locking Strength |
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Type Type |
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Consistency Consistency |
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For Maximum Thread Diameter For MaximumThread Diameter |
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Breakaway Torque Breakaway Torque |
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Removal Method Removal Method |
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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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Cure Type Cure Type |
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Begins to Harden Begins to Harden |
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Specifications Met Specifications Met |
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Clarity Clarity |
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Reaches Full Strength Reaches Full Strength |
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Viscosity Viscosity |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Formulation Formulation |
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Minimum Temperature Minimum Temperature |
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About Structural Adhesives
More
Heavy Duty Threadlockers

To withstand demanding, high-vibration applications such as motor and pump housings, these threadlockers have high breakaway torque. They 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.
277 fluoresces under UV light for easy inspection. It works on lightly oily fasteners.
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Mfr. Model No. | Size, 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 | |
High Locking Strength | |||||||||||||
Loctite® Threadlockers | |||||||||||||
277 | 0.34 oz. | Bottle | 60 min. | 24 hrs. | -65° to 300° | 1 1/2" | Thick Liquid | 7,000 | 280 | Red | ASTM D5363, MIL-S-46163A | 000000000 | 000000 |
277 | 1.69 oz. | Bottle | 60 min. | 24 hrs. | -65° to 300° | 1 1/2" | Thick Liquid | 7,000 | 280 | Red | ASTM D5363, MIL-S-46163A | 000000000 | 00000 |
277 | 8.45 oz. | Bottle | 60 min. | 24 hrs. | -65° to 300° | 1 1/2" | Thick Liquid | 7,000 | 280 | Red | ASTM D5363, MIL-S-46163A | 000000000 | 000000 |