Skip Content


ANA-LOK™ 42 Series Medium-Strength Threadlocker, Blue Liquid, 50mL Bottle

  • Item # 3HHJ1
  • My Part #
  • Mfr. Model # 24250
  • Catalog Page # N/A
  • UNSPSC # 31201612
ANA-LOK™ 42 Series Medium-Strength Threadlocker, Blue Liquid, 50mL Bottle close

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.

CAD Downloads

Web Price $10.75 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Want to Get Free Shipping?

  • Shipping Weight 0.2 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Pro Lok™ formula helps secure fasteners on power tools, thermostats, valve covers, and more. Applied before assembly, it fills gaps to help secure the join and prevent thread galling and corrosion. The threadlocker resists oil, gasoline, solvents, and automotive fluids, and is easily removed using hand tools.

View More

Technical Specs

  • Item Threadlocker
  • Threadlocker Classification Threadlocker
  • Threadlocker Strength Medium
  • Threadlocker Color Blue
  • Threadlocker Disassembly Removable
  • Physical Form Liquid
  • Threadlocker Container Bottle
  • Size 50mL
  • Chemical Type Anaerobic
  • For Fastener Dia. Up to 3/4"
  • Begins to Harden 5 min.
  • Series ANA-LOK(TM) 42
  • Gap Fill 0.010"
  • Full Cure 24 hr.
  • Temp. Range -65 Degrees to 300 Degrees F
  • Flash Point Greater Than 200 Degrees F
  • Specific Gravity 1.08
  • Viscosity 3000 to 9000 cP
  • Removable With Hand Tools
  • Application For Locking, Sealing, Joining, and Fastening Of Threaded Metal Components
  • Standards MIL-S-22473D
How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Related Products

Customer Reviews

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.