Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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For Your Every Summer RSVP, with Code: SUMMER15
Description
LOCTITE® 243 Blue Medium Strength ThreadlockerThis iconic threadlocker locks and seals metal nuts and bolts to prevent loosening due to shock and vibration. Medium strength: removable with hand tools. LOCTITE 243 is a blue, general purpose threadlocker that provides a medium strength bond. It works on all metals without primer, including passive substrates such as stainless steel, aluminium and plated surfaces. Suitable for use on most oil coated, as received fasteners without cleaning. Prevents
This iconic threadlocker locks and seals metal nuts and bolts to prevent loosening due to shock and vibration. Medium-strength: removable with hand tools.
LOCTITE® 243 is a blue, general purpose threadlocker that provides a medium-strength bond. It works on all metals without primer, including passive substrates such as stainless steel, aluminium and plated surfaces. Suitable for use on most oil-coated, ‘as-received’ fasteners without cleaning.
- Prevents fastener loosening on vibrating assemblies, e.g. pumps, gearboxes or presses
- Works on all metals, including passive substrates
- Suitable for use on most oil-coated, "as-received" fasteners without cleaning
- Can be disassembled with ordinary hand tools for easy service and maintenance
- NSF/ANSI 61 certified
- Great for rails and bases
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 479 reviews
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Product Reviews
★★★★★ 5
Nice
Size: Large, Color: (100) White / White / Pitch Gray
Great for around the house. Nice fit. I have the Beetus so I've always got to have socks of some kind on when I'm not sleeping. I guess they'd be good for athletics too, beats me.
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Reviewed in the United States on December 24, 2025
★★★★★ 5
Best socks on the market.
Size: X-Large, Color: (001) Black / Black / Pitch Gray
These socks last forever! I wear them daily. I bought my first pack over two years ago and haven't worn them out yet.
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Reviewed in the United States on December 7, 2025
★★★★★ 5
Snug fit
Size: Medium, Color: (001) Black / Black / Pitch Gray
These socks are by far better than the knock off versions. They fit snug and don’t fall down the heel when worn with tennis shoes. Would recommend
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Not to thick or thin well made
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
I bought pink so as not to lose when doing laundry with my daughter who steels all socks lol!
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Perfect
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
They were perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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