Container Type Container Type |
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| Bottle | Tube |
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| One-Time- Use Capsule | Aerosol Can |
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| Stick | Brush-Top Bottle |
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| Roll | Syringe |
For Use On For Use On |
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Manufacturer Model Number Manufacturer Model Number |
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Manufacturer Manufacturer |
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Container Size Container Size |
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Specifications Met Specifications Met |
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Cure Type Cure Type |
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Removal Method Removal Method |
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Consistency Consistency |
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Viscosity Viscosity |
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Begins to Harden Begins to Harden |
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Formulation Formulation |
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Maximum Temperature Maximum Temperature |
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Breakaway Torque Breakaway Torque |
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About Structural Adhesives
More
About Washers
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.
Threadlockers with high locking strength require both heat and a hand tool to unthread.
087 is for coarse threads.
262 fluoresces under UV light for easy inspection. It can bond slightly oily parts.
2432 works especially well on stainless steel and titanium. It's suitable for use in nuclear applications.
TL62 bonds oily parts.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 242 | 0.02 | One-Time-Use Capsule | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,150 | 70 | Blue | 000000000 | 00000 |
| 242 | 0.34 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,150 | 70 | Blue | 000000000 | 00000 |
| 242 | 1.69 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,150 | 70 | Blue | 000000000 | 00000 |
| 242 | 8.45 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,150 | 70 | Blue | 000000000 | 000000 |
| 242 | 33.8 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,150 | 70 | Blue | 0000000 | 000000 |
| 2432 | 1.69 | Bottle | 30 min. | 24 hrs. | -65° to 300° | 2" | Thin Liquid | 300 | 150 | Blue | 000000000 | 000000 |
3M Scotch-Weld Threadlockers | ||||||||||||
| TL42 | 0.03 | One-Time-Use Capsule | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,200 | 140 | Blue | 000000000 | 0000 |
| TL42 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,200 | 140 | Blue | 000000000 | 00000 |
| TL42 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,200 | 140 | Blue | 000000000 | 00000 |
| TL42 | 8.45 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,200 | 140 | Blue | 000000000 | 00000 |
| TL42 | 33.8 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 1,200 | 140 | Blue | 000000000 | 000000 |
Threadlockers | ||||||||||||
| __ | 1.69 | Bottle | 30 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 120 | 100 | Blue | 00000000 | 00000 |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 087 | 1.69 | Bottle | 6 hrs. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 180 | 60 | Red | 0000000 | 00000 |
| 262 | 0.02 | One-Time-Use Capsule | 5 min. | 24 hrs. | -65° to 300° | 3/4" | Thick Liquid | 2,400 | 190 | Red | 000000000 | 0000 |
| 262 | 0.34 | Bottle | 5 min. | 24 hrs. | -65° to 300° | 3/4" | Thick Liquid | 2,400 | 190 | Red | 000000000 | 00000 |
| 262 | 1.69 | Bottle | 5 min. | 24 hrs. | -65° to 300° | 3/4" | Thick Liquid | 2,400 | 190 | Red | 000000000 | 00000 |
| 262 | 8.45 | Bottle | 5 min. | 24 hrs. | -65° to 300° | 3/4" | Thick Liquid | 2,400 | 190 | Red | 000000000 | 000000 |
3M Scotch-Weld Threadlockers | ||||||||||||
| TL62 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1" | Thick Liquid | 1,600 | 140 | Red | 000000000 | 00000 |
| TL62 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1" | Thick Liquid | 1,600 | 140 | Red | 000000000 | 00000 |
| TL62 | 8.45 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1" | Thick Liquid | 1,600 | 140 | Red | 000000000 | 00000 |
| TL71 | 0.03 | One-Time-Use Capsule | 20 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 225 | Red | 000000000 | 0000 |
| TL71 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 225 | Red | 000000000 | 00000 |
| TL71 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 225 | Red | 000000000 | 00000 |
| TL71 | 8.45 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 225 | Red | 000000000 | 00000 |
Threadlockers | ||||||||||||
| __ | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Thick Liquid | 3,550 | 200 | Red | 00000000 | 00000 |
| __ | 1.69 | Bottle | 60 min. | 24 hrs. | -65° to 300° | 2" | Thick Liquid | 7,000 | 250 | Red | 00000000 | 00000 |
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.
263 bonds oily fasteners and does not require primer. They meet NSF/ANSI 61 for use with drinking water systems.
277 fluoresces under UV light for easy inspection. It works on lightly oily fasteners.
Container | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |||||||||||||
| 263 | 0.02 oz. | One-Time-Use Capsule | 5 min. | 24 hrs. | -65° to 360° | 1" | Thin Liquid | 500 | 275 | Red | NSF/ANSI 61 | 000000000 | 00000 |
| 263 | 0.34 oz. | Bottle | 5 min. | 24 hrs. | -65° to 360° | 1" | Thin Liquid | 500 | 275 | Red | NSF/ANSI 61 | 000000000 | 00000 |
| 263 | 1.69 oz. | Bottle | 5 min. | 24 hrs. | -65° to 360° | 1" | Thin Liquid | 500 | 275 | Red | NSF/ANSI 61 | 000000000 | 00000 |
| 263 | 8.45 oz. | Bottle | 5 min. | 24 hrs. | -65° to 360° | 1" | Thin Liquid | 500 | 275 | Red | NSF/ANSI 61 | 000000000 | 000000 |
| 271 | 0.02 oz. | One-Time-Use Capsule | 10 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 250 | Red | ASTM D5363, MIL-S-46163A, UL Classified MH8007 | 000000000 | 0000 |
| 271 | 0.34 oz. | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 250 | Red | ASTM D5363, MIL-S-46163A, UL Classified MH8007 | 000000000 | 00000 |
| 271 | 1.69 oz. | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 250 | Red | ASTM D5363, MIL-S-46163A, UL Classified MH8007 | 000000000 | 00000 |
| 271 | 8.45 oz. | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 250 | Red | ASTM D5363, MIL-S-46163A, UL Classified MH8007 | 000000000 | 000000 |
| 271 | 33.8 oz. | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1" | Thin Liquid | 500 | 250 | Red | ASTM D5363, MIL-S-46163A, UL Classified MH8007 | 0000000 | 000000 |
| 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 | 00000 |
| 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 |
Threadlockers | |||||||||||||
| __ | 1.69 oz. | Bottle | 60 min. | 24 hrs. | -65° to 350° | 1" | Thin Liquid | 520 | 300 | Red | ASTM D5363, MIL-S-46163 Grade K Type I | 00000000 | 00000 |
Extreme-Temperature Threadlockers
These ceramic threadlockers withstand temperature extremes. Use a hand tool to remove.
Green threadlocker has a lower viscosity to flow into the fine threads on small fasteners.
Container | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size, 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 | |||||||||||
| 4 | Bottle | 24 hrs. | 72 hrs. | -300° to 2100° | 2" | Thick Liquid | 2,000 | 80 | Green | 0000000 | 000000 |
| 4 | Bottle | 24 hrs. | 72 hrs. | -300° to 2100° | 2" | Thick Liquid | 5,000 | 180 | Blue | 0000000 | 00000 |
High Locking Strength | |||||||||||
| 4 | Bottle | 24 hrs. | 72 hrs. | -300° to 2100° | 2" | Thick Liquid | 7,000 | 250 | Red | 0000000 | 00000 |
Adjustable Threadlockers
These threadlockers give a secure hold, but can be easily adjusted with hand tools. They can be removed without damaging countersunk fasteners, set screws, and other small fasteners. 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.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Low Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 222 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 50 | Purple | 0000000 | 000000 |
| 222 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 50 | Purple | 0000000 | 00000 |
| 222MS | 0.02 | One-Time-Use Capsule | 10 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 25 | Purple | 000000000 | 0000 |
| 222MS | 0.34 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 25 | Purple | 000000000 | 00000 |
| 222MS | 1.69 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 25 | Purple | 000000000 | 00000 |
| 222MS | 8.45 | Bottle | 10 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 25 | Purple | 000000000 | 000000 |
3M Scotch-Weld Threadlockers | ||||||||||||
| TL22 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 95 | Purple | 000000000 | 00000 |
| TL22 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 1,200 | 95 | Purple | 000000000 | 00000 |
Threadlockers | ||||||||||||
| __ | 1.69 | Bottle | 30 min. | 24 hrs. | -65° to 300° | 1/4" | Thick Liquid | 2,950 | 30 | Purple | 00000000 | 00000 |
High-Temperature Threadlockers
Keep threaded fasteners from loosening at temperatures up to 450° F. 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.
Threadlockers with high locking strength require both heat and a hand tool to unthread.
266 forms strong bonds on slightly oily and dirty surfaces.
272 bonds slightly oily parts.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 246 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 450° | 3/4" | Thick Liquid | 3,000 | 100 | Blue | 000000000 | 000000 |
| 246 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 450° | 3/4" | Thick Liquid | 3,000 | 100 | Blue | 000000000 | 00000 |
| 246 | 8.45 | Bottle | 20 min. | 24 hrs. | -65° to 450° | 3/4" | Thick Liquid | 3,000 | 100 | Blue | 000000000 | 000000 |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 266 | 0.34 | Bottle | 10 min. | 24 hrs. | -65° to 450° | 3/4" | Thick Liquid | 3,750 | 265 | Red | 000000000 | 00000 |
| 266 | 1.69 | Bottle | 10 min. | 24 hrs. | -65° to 450° | 3/4" | Thick Liquid | 3,750 | 265 | Red | 000000000 | 00000 |
| 266 | 8.45 | Bottle | 10 min. | 24 hrs. | -65° to 450° | 3/4" | Thick Liquid | 3,750 | 265 | Red | 000000000 | 000000 |
| 272 | 1.69 | Bottle | 30 min. | 24 hrs. | -65° to 450° | 1 1/2" | Thick Liquid | 9,500 | 200 | Red | 000000000 | 00000 |
| 272 | 8.45 | Bottle | 30 min. | 24 hrs. | -65° to 450° | 1 1/2" | Thick Liquid | 9,500 | 200 | Red | 000000000 | 000000 |
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.
Anaerobic 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.
2046 is anaerobic, but also hardens if exposed to air to form a dry surface. It does not require primer when used on stainless steel.
Container | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
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 | NSF/ANSI 61 | 000000000 | 00000 |
| 243 | 0.34 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | NSF/ANSI 61 | 000000000 | 00000 |
| 243 | 1.69 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | NSF/ANSI 61 | 000000000 | 00000 |
| 243 | 8.45 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | NSF/ANSI 61 | 000000000 | 000000 |
| 243 | 33.8 | Bottle | 5 min. | 24 hrs. | -65° to 360° | 3/4" | Thick Liquid | 2,150 | 105 | Blue | NSF/ANSI 61 | 0000000 | 000000 |
Threadlockers | |||||||||||||
| __ | 1.69 | Bottle | 5 min. | 24 hrs. | -65° to 350° | 3/4" | Thick Liquid | 1,800 | 150 | Blue | ASTM D5363, MIL-S-46163 Grade N Type II, NSF/ANSI 61 | 00000000 | 00000 |
Threadlockers for Plastic Fasteners
Specially formulated for plastics, these threadlockers secure nylon, PTFE, and other plastic threaded fasteners.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Low Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 425 | 0.7 | Bottle | 2 min. | 24 hrs. | -65° to 180° | 1/4" | Thin Liquid | 60 | 9 | Blue | 000000000 | 000000 |
Lubricating Threadlockers
These low-friction threadlockers harden slowly, allowing ample time to smoothly adjust multiple large bolts for even clamping. 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.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 2047 | 1.69 | Bottle | 90 min. | 24 hrs. | -65° to 300° | 2" | Thick Liquid | 7,000 | 375 | Black | 000000000 | 000000 |
Quick-Set Threadlockers
These threadlockers develop usable strength within one hour. Because they harden quickly on most metals, they don't require a primer. They begin to harden once coated surfaces are threaded together and exposure to air is blocked.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 2760 | 0.34 | Bottle | 4 min. | 24 hrs. | -65° to 300° | 1" | Thick Liquid | 2,750 | 100 | Red | 000000000 | 000000 |
| 2760 | 1.69 | Bottle | 4 min. | 24 hrs. | -65° to 300° | 1" | Thick Liquid | 2,750 | 100 | Red | 000000000 | 00000 |
| 2760 | 8.45 | Bottle | 4 min. | 24 hrs. | -65° to 300° | 1" | Thick Liquid | 2,750 | 100 | Red | 000000000 | 000000 |
Low-Odor Threadlockers
Use these threadlockers in areas with limited ventilation. After reaching full strength, they 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.
Threadlockers with high locking strength require both heat and a hand tool to unthread.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 2400NA | 1.69 | Bottle | 5 min. | 24 hrs. | -65° to 300° | 3/4" | Thick Liquid | 3,070 | 180 | Blue | 000000000 | 000000 |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 2700NA | 1.69 | Bottle | 5 min. | 24 hrs. | -65° to 300° | 3/4" | Thin Liquid | 450 | 180 | Red | 000000000 | 00000 |
Threadlocker Paste
Paste threadlockers are easy to apply and won't drip, even from overhead fasteners. These threadlockers bond slightly oily parts. They begin to harden once coated surfaces are threaded together and exposure to air is blocked.
Threadlockers with medium locking strength require a hand tool to unthread.
Threadlockers with high locking strength require both heat and a hand tool to unthread.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 248 | 0.32 | Stick | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Paste | Not Rated | 120 | Blue | 0000000 | 000000 |
| 248 | 0.67 | Stick | 10 min. | 24 hrs. | -65° to 300° | 3/4" | Paste | Not Rated | 120 | Blue | 0000000 | 00000 |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 268 | 0.32 | Stick | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Paste | Not Rated | 220 | Red | 0000000 | 00000 |
| 268 | 0.67 | Stick | 20 min. | 24 hrs. | -65° to 300° | 3/4" | Paste | Not Rated | 220 | Red | 0000000 | 00000 |
Threadlockers | ||||||||||||
| __ | 1.69 | Tube | 60 min. | 24 hrs. | -65° to 450° | 1" | Paste | 1,000,000 | 140 | Red | 0000000 | 00000 |
High-Temperature Threadlocker Paste
This thick paste withstands temperatures up to 650 °F. It's easy to apply and won't drip, even from overhead fasteners. 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.
Threadlockers with high locking strength require both heat and a hand tool to unthread.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, oz. | Type | Begins to Harden | Reaches Full Strength | Temp. Range, °F | For Max. Thread Dia. | Consistency | Viscosity | Breakaway Torque, in.-lbs. | Color | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 2422 | 1.06 | Syringe | 30 min. | 24 hrs. | -65° to 650° | 3/4" | Paste | Not Rated | 100 | Blue | 000000000 | 000000 |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 2620 | 1.06 | Syringe | 30 min. | 24 hrs. | -65° to 650° | 3/4" | Paste | Not Rated | 160 | Red | 000000000 | 00000 |
Threadlocker Gel
This gel clings to fasteners to prevent drips. It begins 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 in sticks dispense with a twist.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Medium Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 8060 | 1.69 oz. | Tube | 30 min. | 24 hrs. | -65° to 300° | 1 1/2" | Gel | Not Rated | 90 | Blue | 000000 | 000000 |
Permatex Threadlockers | ||||||||||||
| 24010 | 0.35 oz. | Stick | 15 min. | 24 hrs. | -65° to 300° | 1" | Gel | 200,000 | 115 | Blue | 0000000 | 00000 |
High Locking Strength | ||||||||||||
Permatex Threadlockers | ||||||||||||
| 27010 | 0.35 oz. | Stick | 15 min. | 24 hrs. | -65° to 300° | 1" | Gel | 240,000 | 175 | Red | 0000000 | 00000 |
Reusable Threadlockers
These threadlockers hold securely but stay flexible, so fasteners can be adjusted, removed, or reused. They cure at room temperature.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mfr. Model No. | Size, oz. | Type | Begins to Harden | Reaches Full Strength | Temp. Range, °F | For Max. Thread Dia. | Consistency | Viscosity, cP | Breakaway Torque | Color | Each | |
Medium Locking Strength | ||||||||||||
Vibra-Tite Threadlockers | ||||||||||||
| VC-3 | 0.17 | Tube | 10 sec. | 30 min. | -65° to 160° | 2" | Thin Liquid | 230 | Not Rated | Red | 00000000 | 00000 |
| VC-3 | 1 | Brush-Top Bottle | 10 sec. | 30 min. | -65° to 160° | 2" | Thin Liquid | 230 | Not Rated | Red | 00000000 | 00000 |
Threadlockers | ||||||||||||
| __ | 4.5 | Aerosol Can | 10 sec. | 5 min. | -55° to 170° | 2" | Thin Liquid | 100 | Not Rated | Red | 0000000 | 00000 |
Threadlocker Tape
Wrap this no-mess tape around threaded fasteners up to 30 days before installation. 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.
| Mfr. Model No. | Thick. | Wd. | Lg., yd. | Begins to Harden | Reaches Full Strength | Temp. Range, °F | For Max. Thread Dia. | Breakaway Torque, in.-lbs. | Color | Each | |
Medium Locking Strength | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Loctite® Threadlockers | |||||||||||
| 249 | 1/32" | 1/2" | 7 | 30 min. | 24 hrs. | -65° to 300° | 2" | 70 | Blue | 000000 | 000000 |
Adjustable Wicking Threadlockers
These threadlockers give a secure hold, but can be easily adjusted with hand tools. They can be removed without damaging countersunk fasteners, set screws, and other small fasteners. The thin consistency allows them to flow into small gaps, so you can apply them on fasteners that are already installed. These threadlockers begin to harden once coated surfaces are threaded together and exposure to air is blocked.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Low Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 078 | 1.69 | Bottle | 6 hrs. | 24 hrs. | -65° to 300° | 1/4" | Thin Liquid | 20 | 35 | Brown | 000000 | 000000 |
High-Temperature Wicking Threadlockers
These threadlockers withstand temperatures up to 450° F. The thin consistency allows them to flow into small gaps, so you can apply them on fasteners that are already installed. These threadlockers begin to harden once coated surfaces are threaded together and exposure to air is blocked.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 294 | 1.69 | Bottle | 6 min. | 24 hrs. | -65° to 450° | 1/2" | Thin Liquid | 30 | 115 | Green | 000000000 | 000000 |
Wicking Threadlockers
Apply these threadlockers on fasteners that are already installed—their thin consistency allows them to flow into small gaps. They begin to harden once coated surfaces are threaded together and exposure to air is blocked.
Threadlockers with low locking strength adjust easily with a hand tool.
Threadlockers with medium locking strength require a hand tool to unthread.
Threadlockers with high locking strength require both heat and a hand tool to unthread.
Container | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Each | |
Low Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 220 | 0.34 | Bottle | 6 min. | 24 hrs. | -65° to 300° | 2" | Thin Liquid | 20 | 20 | Blue | 00000000 | 000000 |
| 220 | 8.45 | Bottle | 6 min. | 24 hrs. | -65° to 300° | 2" | Thin Liquid | 20 | 20 | Blue | 0000000 | 000000 |
Medium Locking Strength | ||||||||||||
Threadlockers | ||||||||||||
| __ | 1.69 | Bottle | 10 min. | 24 hrs. | -65° to 350° | 1/4" | Thin Liquid | 20 | 100 | Green | 00000000 | 00000 |
High Locking Strength | ||||||||||||
Loctite® Threadlockers | ||||||||||||
| 290 | 0.34 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/2" | Thin Liquid | 40 | 90 | Green | 000000000 | 00000 |
| 290 | 1.69 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/2" | Thin Liquid | 40 | 90 | Green | 000000000 | 00000 |
| 290 | 8.45 | Bottle | 20 min. | 24 hrs. | -65° to 300° | 1/2" | Thin Liquid | 40 | 90 | Green | 000000000 | 000000 |
Adhesive Lock Washers
When a metal fastener is tightened onto the washer, the embedded epoxy activates and bonds the underside of the fastener head to the mating surface to prevent loosening. The adhesive fills gaps and spaces that other washers fail to seal. Made from fiberglass, these washers have excellent resistance to salt water.