	Container Type Container Type


Bottle	One-Time- Use Capsule

Aerosol Can	Cartridge

	Type Type

	Locking Strength Locking Strength

Medium

High

Low

	For Use On For Use On

	Color Color

	Blue		Red
	Green		Purple
	Brown		White
	Yellow		Black

	Manufacturer Manufacturer

Loctite®

	Manufacturer Model Number Manufacturer Model Number

	Specifications Met Specifications Met

Mil. Spec.

ASTM

NSF/ANSI

	Maximum Temperature Maximum Temperature

	Breakaway Torque Breakaway Torque

	Container Size Container Size

	Consistency Consistency

Thin Liquid

Thick Liquid

Paste

	Removal Method Removal Method

Hand Tool

Hand Tool and Heat

	Minimum Temperature Minimum Temperature

-300° F

-65° F

-55° F

	For Maximum Thread Diameter For Maximum Thread Diameter

1/4"

3/8"

3/4"

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Cure Type Cure Type

Anaerobic

Room Temperature

	Formulation Formulation

Acrylic

Ceramic

	Reaches Full Strength Reaches Full Strength

5 min.

24 hrs.

72 hrs.

	Begins to Harden Begins to Harden

	Viscosity Viscosity

	Clarity Clarity

Semi-Clear

Opaque

	For Container Size For Container Size

1.69 oz.

8.45 oz.

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44 Products

About Structural Adhesives

About Sealant Flexibility

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 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.

088 has a thin consistency to flow into fine threads.

	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
Low Locking Strength
Threadlockers
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	20	40	Brown	ASTM D5363, MIL-S-22473 Grade H	00000000	000000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	20	65	Purple	ASTM D5363, MIL-S-22473 Grade E	00000000	00000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	170	15	Yellow	ASTM D5363, MIL-S-22473 Grade JV	00000000	00000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	170	40	Brown	ASTM D5363, MIL-S-22473 Grade HV	00000000	00000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	170	65	Purple	ASTM D5363, MIL-S-22473 Grade EV	00000000	00000
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	ASTM D5363, MIL-S-46163A	000000000	0000
242	33.8	Bottle	10 min.	24 hrs.	-65° to 300°	3/4"	Thin Liquid	1,150	70	Blue	ASTM D5363, MIL-S-46163A	0000000	000000
243	0.02	One-Time-Use Capsule	5 min.	24 hrs.	-65° to 360°	3/4"	Thick Liquid	2,150	105	Blue	__	000000000	0000
Threadlockers
__	0.34	Bottle	30 min.	24 hrs.	-65° to 300°	3/4"	Thin Liquid	120	100	Blue	ASTM D5363, MIL-S-46163 Grade J Type I	00000000	00000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	20	125	Blue	ASTM D5363, MIL-S-22473 Grade C	00000000	00000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	150	110	Yellow	ASTM D5363, MIL-S-22473 Grade B	00000000	00000
__	1.69	Bottle	30 min.	24 hrs.	-65° to 350°	__	Thin Liquid	170	125	Blue	ASTM D5363, MIL-S-22473 Grade CV	00000000	00000
__	8.45	Bottle	30 min.	24 hrs.	-65° to 300°	3/4"	Thin Liquid	120	100	Blue	ASTM D5363, MIL-S-46163 Grade J Type I	00000000	000000
High Locking Strength
Loctite® Threadlockers
088	1.69	Bottle	2 hrs.	24 hrs.	-65° to 300°	1"	Thin Liquid	20	35	Red	ASTM D5363, MIL-S-22473 Grade A	0000000	00000
Threadlockers
__	0.34	Bottle	20 min.	24 hrs.	-65° to 300°	3/4"	Thick Liquid	3,550	200	Red	ASTM D5363, MIL-S-46163 Grade O Type II	00000000	00000
__	0.34	Bottle	60 min.	24 hrs.	-65° to 300°	2"	Thick Liquid	7,000	250	Red	ASTM D5363, MIL-S-46163 Grade L Type I	00000000	00000
__	8.45	Bottle	20 min.	24 hrs.	-65° to 300°	3/4"	Thick Liquid	3,550	200	Red	ASTM D5363, MIL-S-46163 Grade O Type II	00000000	000000
__	8.45	Bottle	60 min.	24 hrs.	-65° to 300°	2"	Thick Liquid	7,000	250	Red	ASTM D5363, MIL-S-46163 Grade L Type I	00000000	000000

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	Specifications Met		Each
Low Locking Strength
Loctite® Threadlockers
222MS	0.02	One-Time-Use Capsule	10 min.	24 hrs.	-65° to 300°	1/4"	Thin Liquid	1,200	25	Purple	ASTM D5363, MIL-S-46163A	000000000	00000
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

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.

Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ACTIVITY after your order ships.

	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

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.

	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
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	0000000	0000000

Threadlockers for Drinking Water

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
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	33.8	Bottle	5 min.	24 hrs.	-65° to 360°	3/4"	Thick Liquid	2,150	105	Blue	NSF/ANSI 61	0000000	0000000

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.

Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ACTIVITY after your order ships.

	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

Reusable Threadlockers

These threadlockers hold securely but stay flexible, so fasteners can be adjusted, removed, or reused. They cure at room temperature.

Container
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
Threadlockers
4.5	Aerosol Can	10 sec.	5 min.	-55° to 170°	2"	Thin Liquid	100	Not Rated	Red	0000000	000000

Threadlocker and Retaining Compound Dispensing Guns

For 1.69-oz. Bottle

For 8.45-oz. Bottle

Screw these applicators onto a bottle of threadlocker or retaining compound, then set the dial to control the amount being dispensed.

	For Container
Manufacturer	Size, oz.	Type	Adhesive Dispensed, oz.	Features		Each
Loctite®	1.69	Bottle	0.0003-0.013	Dial Control	00000000	0000000
Loctite®	8.45	Bottle	0.0003-0.013	Dial Control	00000000	000000

Retaining Compounds for Close-Fitting Parts

Fill gaps up to 0.01" to secure unthreaded cylindrical metal parts such as shafts, bearings, and press-fit assemblies. These retaining compounds begin to harden once coated surfaces are pressed together, blocking exposure to air.

	Container
Mfr. Model No.	Size, oz.	Type	Max. Gap Size Filled	Begins to Harden	Reaches Full Strength	Temp. Range, °F	Consistency	Viscosity, cP	Shear Strength, lbs./sq. in.	Color	Specifications Met		Each
Medium Locking Strength
Loctite® Retaining Compounds
641	0.34	Bottle	0.008"	20 min.	24 hrs.	-65° to 300°	Thin Liquid	600	940	Yellow	__	000000000	000000
641	1.69	Bottle	0.008"	20 min.	24 hrs.	-65° to 300°	Thin Liquid	600	940	Yellow	__	000000000	00000
High Locking Strength
Retaining Compounds
__	1.69	Bottle	0.005"	10 min.	24 hrs.	-65° to 350°	Thin Liquid	125	2,000	Green	ASTM D5363, MIL-R-46082 Type I	00000000	00000
__	1.69	Bottle	0.006"	20 min.	24 hrs.	-65° to 350°	Thin Liquid	600	3,000	Green	ASTM D5363, MIL-R-46082 Type II	00000000	00000
__	1.69	Bottle	0.01"	60 min.	24 hrs.	-65° to 350°	Thick Liquid	1,500	3,000	Green	ASTM D5363, MIL-R-46082 Type III, NSF/ANSI 61	00000000	00000

Retaining Compounds for Oily Close-Fitting Parts

Even on oily surfaces, these retaining compounds keep their hold. Use them to fill gaps up to 0.015" to secure worn cylindrical metal parts such as shafts, bearings, and press-fit assemblies. These retaining compounds begin to harden once coated surfaces are pressed together, blocking exposure to air.

Compounds with high locking strength require both heat and a hand tool to unthread.

Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ACTIVITY after your order ships.

	Container
Mfr. Model No.	Size, oz.	Type	Max. Gap Size Filled	Begins to Harden	Reaches Full Strength	Temp. Range, °F	Consistency	Viscosity, cP	Shear Strength, lbs./sq. in.	Color		Each
High Locking Strength
Loctite® Retaining Compounds
648	33.8	Bottle	0.006"	3 min.	24 hrs.	-65° to 350°	Thin Liquid	500	3,625	Green	00000000	0000000

Retaining Compounds for Oily Loose-Fitting Parts

Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ACTIVITY after your order ships.

	Container
Mfr. Model No.	Size, oz.	Type	Max. Gap Size Filled	Begins to Harden	Reaches Full Strength	Temp. Range, °F	Consistency	Viscosity, cP	Shear Strength, lbs./sq. in.	Color		Each
High Locking Strength
Loctite® Retaining Compounds
680	33.8	Bottle	0.015"	10 min.	24 hrs.	-65° to 300°	Thick Liquid	1,250	2,800	Green	0000000	0000000

Primers for Threadlockers, Retaining Compounds, and Acrylic Adhesives

To speed cure time on coated fasteners, aluminum, stainless steel, or titanium, apply these primers before using threadlocker or retaining compound. They also work with no-mix acrylic adhesives.

Container
Size	Type	Drying Time	Consistency	Viscosity, cP	Color		Each
Primers
4.25 oz.	Aerosol Can	1 min.	Thin Liquid	Not Rated	Green	00000000	000000

Thread Sealants with PTFE

PTFE provides a slippery surface that keeps threads from binding. These sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.

Sealants with low locking strength prevent threads from loosening due to vibration and can be adjusted without tools.

Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.

To adhere to safety standards for drinking water systems, use sealants that meet NSF/ANSI 61.

	Container				Max. Pressure, psi
Mfr. Model No.	Size, oz.	Type	Begins to Harden	Reaches Full Strength	For Fluids	For Gases	Temp. Range, °F	For Max. Thread Dia.	Consistency	Specifications Met	Color		Each
Low Locking Strength
Loctite® Sealants
565	10.1	Cartridge	10 sec.	24 hrs.	10,000	10,000	-65° to 300°	2"	Paste	NSF/ANSI 61, UL Listed	White	0000000	000000
565	33.8	Bottle	10 sec.	24 hrs.	10,000	10,000	-65° to 300°	2"	Paste	NSF/ANSI 61, UL Listed	White	0000000	000000
567	33.8	Bottle	10 sec.	24 hrs.	10,000	10,000	-65° to 400°	3"	Paste	NSF/ANSI 61, UL Listed	White	0000000	000000
Medium Locking Strength
Loctite® Sealants
592	33.8	Bottle	24 hrs.	72 hrs.	10,000	10,000	-65° to 400°	3/8"	Paste	__	White	0000000	000000

Thread Sealants

These thread sealants are anaerobic, so they don’t begin to harden until coated surfaces are threaded together, blocking exposure to air.

Sealants with medium locking strength prevent threads from loosening due to vibration and shock. They require a hand tool to unthread.

	Container				Max. Pressure, psi
Mfr. Model No.	Size, oz.	Type	Begins to Harden	Reaches Full Strength	For Fluids	For Gases	Temp. Range, °F	For Max. Thread Dia.	Consistency	Color		Each
Medium Locking Strength
Loctite® Sealants
571	8.5	Bottle	10 sec.	24 hrs.	10,000	10,000	-65° to 300°	3/8"	Thick Liquid	Brown	0000000	0000000