LOCTITE Primerless Medium-Strength Threadlocker: 243, Blue, Oil Tolerant, 1.69 fl oz
LOCTITE 243 is a primerless, medium-strength threadlocker (blue) that is oil tolerant, supplied in a 1.69 fl oz bottle (MPN 1329467). It secures threaded fasteners against loosening from vibration while remaining…
SKU 3G-OTH-568975
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Product Description
LOCTITE 243 is a primerless, medium-strength threadlocker (blue) that is oil tolerant, supplied in a 1.69 fl oz bottle (MPN 1329467). It secures threaded fasteners against loosening from vibration while remaining removable with hand tools.
Frequently Asked Questions
What is LOCTITE 243 used for?
LOCTITE 243 is a primerless, medium-strength threadlocker used to secure threaded fasteners against loosening from vibration. It is oil tolerant, making it suitable for industrial maintenance and assembly across machining, power transmission, and hydraulic systems.
What are the specifications of LOCTITE 243?
LOCTITE 243 is a blue, oil-tolerant, primerless medium-strength threadlocker supplied in a 1.69 fl oz bottle. The manufacturer part number is 1329467. It allows fasteners to be removed with hand tools after curing.
Where to buy LOCTITE 243 in worldwide?
3G Electric supplies LOCTITE 243 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this threadlocker to your facility. Contact us for availability and lead time.
How to apply LOCTITE 243?
Apply LOCTITE 243 to clean, dry threads of the fastener. Assemble and tighten to the required torque. The product cures in the absence of air between metal surfaces. For best results, ensure parts are free of heavy oil contamination.
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Common applications for LOCTITELOCTITE Products
3G Electric supplies LOCTITE primerless medium-strength threadlockers (blue). We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



