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Caianwin Stainless Steel Lock Nut Metric Hex Nuts Perfect for bolts, lock washers.
- These lock nuts are provisioned with nylon collars thus, eliminating the need for lock washers.
- The nylon and thread completely squeeze contact, the extruded nylon to the bolt A lot of resilience, increased friction, so that the bolt is not easy to loose.
- They are more tightly adherent to each other which means that any exposure to vibration will not result in unlocking.
- Suitable for all kinds of bolts, very suitable For professionals and work, it is also very suitable for daily use in the family.
Specifications：
Models: M3 / M4 / M5 / M6 / M8 / M10 / M12
Quantity: 10 pcs / 20 pcs / 50 pcs
Tip:
- There are 7 different models to meet your different needs.
- Please choose the desired model and quantity.
ERIC SMITH
2025-08-09 12:01:03
Sharp and clean threads. Nice tight nylon. Exactly what you'd want from a nut.
Thomas Allen
2025-08-06 13:03:31
The lock nuts ensure the bolts are snug and the nuts don't come off. They seem to be of good quality.
Travis S. Bryan
2025-07-23 15:47:48
Good
Dex
2025-07-14 11:02:10
Caianwin 50Pcs M6-1mm Nylon Insert Hex Lock Nuts DIN985 Stainless Steel A2 Self Locking Nuts for Industrial Construction Fasteners...What I like:The product is made of quality stainless steel, so no concerns about oxidization or rust, even over time.The product is durable and resist stripping-out, withstanding an impressive amount of torque without any failure.The locking nylon inserts are strong and allow for a very tight and secure hold.What I don't like:There's nothing at all that I don't like about the product.I would certainly order this item again.
no1special
2025-05-27 18:23:48
As I continue to build my ‘portfolio’ of stainless steel hardware, I also slowly continue to increase my percentage of metric holdings, too. After all, everywhere else in the world, and nearly everything we import, is metric anyways?These locknuts are well made, the nylon inserts provide good grab, and the threads are clean and cut to spec. They are a worthy consideration.
Julie
2025-05-16 14:49:04
Used them on my camper solar conversion project, worked perfect
Johnathan Miller
2025-04-03 13:50:51
Lock nuts aren’t the most exciting thing out there, but these are fine. Nothing too amazing about them, but nothing bad that I have seen, either. As far as these things go, I’m quite happy with them. They are well made and finished, and come in a tiny but tough zip top plastic bag.
MinnesotaDrew
2025-03-31 13:41:02
This fit my M4 stainless bolts perfect and they have a very good amount of resistance to going on and off, they definitely won't come off from vibration. The came in a nice little bag and look great. They do not react to a strong magnet so I believe they really are stainless as well.
David Parker
2025-03-30 12:36:27
Excellent product
Trent&1
2025-03-01 15:53:18
Rien à redire sur la qualité du matériel. Parfait.
Uwe Kersten
2025-01-16 18:09:12
1.der Versand recht schnell2. Passt perfekt3. Klasse
Max
2025-01-08 11:34:50
tutto ok
C Braxton-jones
2024-11-18 12:43:41
Yep, nuts as described
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