Loctite® 243™ Threadlocker Primerless Threadlocker 243, 50mL, Blue 243™

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Key Features
  • Threadlocker Strength: Medium
  • Threadlocker Color: Blue
  • Threadlocker Container: Bottle
  • Physical Form: Liquid
  • Begins to Harden: 5 min
  • Threadlocker Disassembly: Removable
  • Threadlocker Classification: Primerless Threadlocker
  • Chemical Type: Anaerobic
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Size 50 mL
For Maximum Thread Diameter 3/4 in
Pack Size 1 EA
Container Size 1.69 fl oz
Container Size and Type 1.69 fl oz Bottle
Container Size Range Over 1.1 oz
Container and Size Bottle Over 1.1 oz


Threadlocker Strength Medium
Threadlocker Color Blue
Threadlocker Container Bottle
Physical Form Liquid
Begins to Harden 5 min
Threadlocker Disassembly Removable
Threadlocker Classification Primerless Threadlocker
Chemical Type Anaerobic
Series 243
Item Primerless Medium-Strength Threadlocker
Flash Point Greater Than 93 Degrees C
Standards NSF 61, RoHS Certified
Viscosity 1300 to 3000 cP
Full Cure 24 hr
Temp. Range -65 Degrees to 360 Degrees F
Application For Locking and Sealing Fasteners up to 3/4 in
For Fastener Dia. 1/4 in to 3/4 in


Primerless Medium-Strength Threadlocker, For Material Type Aluminum, Brass, Bronze, Copper, Iron, Manganese, Monel, Nickel, Plated Metals, Stainless Steel, Steel, Zinc, Threadlocking Strength Medium, Color Blue, Series 243, Container Size 1.69 fl oz, Container Type Bottle, For Maximum Thread Diameter 3/4 in, Working Time 10 min, Breakaway Torque 230 in-lb, Cure Type Anaerobic, Threadlocker Properties Oil Tolerant, Primerless

    Restrictions and Compliance

    • Hazardous material

    Reviews of Loctite #1329467