Blue Medium-Strength Threadlocker for 6-20 mm Metal Nuts and Bolts, Liquid or Gel in Multiple Sizes
Blue Medium-Strength Threadlocker for 6-20 mm Metal Nuts and Bolts, Liquid or Gel in Multiple Sizes
This blue medium-strength threadlocker fills the spaces between threaded metal parts to help stop nuts and bolts from loosening under shock and vibration. The anaerobic formula locks and seals the assembled fastener, reduces the need for separate lock washers and helps protect threads from leakage, rust and corrosion in automotive, workshop and general equipment projects.
Designed for fasteners from 1/4 to 3/4 inch, or 6 to 20 mm, the cured bond remains removable with ordinary hand tools when maintenance is due. Select from liquid or no-drip gel formulas and the listed container sizes to match a single repair or a frequently used toolbox supply. Apply the threadlocker to clean mating threads, assemble the fastener and allow it to cure according to the package directions before placing the joint into service.
Specifications
- Strength: Medium
- Color: Blue
- Chemistry: Anaerobic threadlocking formula
- Compatible material: Metal
- Fastener range: 1/4–3/4 inch (6–20 mm)
- Forms: Liquid and gel options
- Sizes: 2.5, 5, 6, 10, 35, 36 and 50 ml options as listed
- Removal: Removable with hand tools
- Functions: Locks, seals and helps protect threads from corrosion
- Use: Nuts, bolts and threaded metal assemblies
Frequently Asked Questions
What fastener sizes is this threadlocker intended for?
The blue medium-strength threadlocker is intended for metal nuts and bolts from 1/4 to 3/4 inch, or 6 to 20 mm.
Can the fastener be removed later?
Yes. A joint secured with this medium-strength formula can be disassembled with ordinary hand tools when service is required.
Should I choose the liquid or gel version?
Choose liquid for familiar flowing application or gel when a no-drip format is easier to control. Confirm the form and volume in the selected variant.
Does it replace every locking device?
The formula can reduce the need for conventional lock washers in suitable threaded assemblies, but the fastener and service conditions must still match the package directions.
How should it be applied?
Clean the mating metal threads, apply the selected liquid or gel, assemble the fastener and follow the package instructions for cure time before service.