Threadlockers
Threadlockers are anaerobic adhesives that cure between close-fitting metal threads to lock fasteners and seal the thread against leakage. The manufacturer's published threadlocker codes are described below; each code is a distinct product, and strength and removability differ by code.
Confirm the thread size, the fastener material and whether the joint must be removable for service before ordering. This page does not assign strength grades or colours to codes beyond what the manufacturer publishes.
Products in this range
The products below are described in the manufacturer's own words. Specifications beyond what is quoted here are not stated on this site; confirm any technical requirement for your application before ordering.
JAN290 THREAD LOCKER

Manufacturer description: High Penetration, medieum strength, for assembly already.
Listed details: Typical Colors Green
Features listed by the manufacturer:
- Features High Penetration Medieum Strength For Assembly Already
Applications listed by the manufacturer: For locking preassembled fasteners e.g. instrumentation fasteners electrical connectors and set screws
Confirm colour, pack size and availability for this exact code before ordering.
JAN222 THREAD LOCKER
Manufacturer description: Low strength, easy disassemble, general use.
Listed details: Typical Colors Purple
Features listed by the manufacturer:
- Features Low Strength
Applications listed by the manufacturer: Especially suitable for small thread sizes For the low strengh metal like aluminumIt
Confirm colour, pack size and availability for this exact code before ordering.
JAN243 THREAD LOCKER

Manufacturer description: Medium strength, lightly oiled parts.
Listed details: Typical Colors Blue
Features listed by the manufacturer:
- Features Medium Strength
Applications listed by the manufacturer: It works on all metals including passive substrates e.g. stainless steel aluminum plated surfaces It prevents loosening on vibrating assemblies e.g. pumps gear boxes or presses
Confirm colour, pack size and availability for this exact code before ordering.
JAN262 THREAD LOCKER
Manufacturer description: Medium to high strength, general use.
Listed details: Typical Colors Red
Features listed by the manufacturer:
- Features High Strength
Applications listed by the manufacturer: Used for locking and sealing large bolts and nuts (up to M25) It is ideal for applications where any migration of the adhesive must be prevented It is suitable for all metal fasteners.
Confirm colour, pack size and availability for this exact code before ordering.
Related products in the same family
Other products in this family, described in the manufacturer's own words:
JAN680 RETAINING COMPOUND
Manufacturer description: High strength, suitable for sliding fit assembly.
Listed details: Specification 2mL, 10mL, 50mL, 250mL, 1000mL
Features listed by the manufacturer:
- Features High strength suitable for sliding fit assembly
Applications listed by the manufacturer: Suitable for the bonding of cylindrical parts such as fixed sleeves pulleys motors on bearings bushings bushings bearings plugs on housings etc.Suitable for active metals such as mild steel and passive substrates such as stainless steel and electroplated surfaces.Suitable for gaps with a maximum diameter of 0.25mm.
Confirm colour, pack size and availability for this exact code before ordering.
JAN962 RETAINING COMPOUND
Manufacturer description: Medium viscosity, suitable for machine gluing, bowl plug sealing.
Listed details: Typical Colors Blue
Features listed by the manufacturer:
- Features Medium viscosity suitable for machine gluing bowl plug sealing
Applications listed by the manufacturer: Used to hold and seal bowl plugs such as internal combustion engines with interference fit.Suitable for active metals such as mild steel and passive substrates such as stainless steel and electroplated surfaces.
Confirm colour, pack size and availability for this exact code before ordering.
JAN326S ANAEROBIC STRUCTURAL ADHESIVE
Manufacturer description: High strength and toughness.
Listed details: Typical Colors Amber
Features listed by the manufacturer:
- Features High strength
- High impact shear strength
Applications listed by the manufacturer: Metal and magnents
Confirm colour, pack size and availability for this exact code before ordering.
JAN319 ANAEROBIC STRUCTURAL ADHESIVE
Manufacturer description: Permeation grade, fast curing, specially designed for bonding of magnetic steel.
Listed details: Typical Colors Green
Features listed by the manufacturer:
- Features Low viscosity
- Good fluidity
- Fast curing structural adhesive used with accelerator
Applications listed by the manufacturer: Pre-assemble of metal and magnents
Confirm colour, pack size and availability for this exact code before ordering.
Questions to confirm for your order
- Confirm the exact product code, colour and pack size for your order.
- Confirm the minimum order quantity and lead time for your quantity.
- Confirm which documents you need with the shipment. Certificates available upon request.
- Confirm suitability for your substrate and application in writing before ordering.
Frequently asked questions
Which product code should I choose?
For threadlockers, the code matters more than the generic type: colour, pack size and published description differ by code. Compare the quoted descriptions on this page, then confirm your shortlist by inquiry.
What colours and pack sizes are available?
Colours and pack sizes are stated per product code in the manufacturer's listings where published. Where they are not stated, ask for them in your inquiry before ordering.
Can I get a sample before a bulk order?
Ask about samples in your inquiry, together with the product code, colour and quantity you need. Samples let you check colour, adhesion and handling on your own substrates before committing to volume.
Related pages
Confirm before you order
Before ordering, ask about the following for the exact product you need: product code and colour, pack size, minimum order quantity, lead time, and the documents you need with the shipment. Certificates available upon request. Email [email protected] to ask whether your requested products and documents are available.