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POWERTEC QLN1203 Serrated Flange Hex Lock (M12) Nuts | Premium Carbon Steel Zinc Plated Fasteners – 25 Pack

Free shipping on orders over $29.99

$11.99

$ 5 .99 $5.99

In Stock

About this item

  • INCLUDES: Flange Hex Lock Nuts M12 25pcs
  • FUNCTION: These high quality serrated lock nuts bite into the surface that they’re tightened against, preventing any rotation or loosening, while the wide flange acts as an integrated washer providing a firm solid grip
  • APPLICATION: These steel lock nuts are perfect for a variety of heavy duty automotive applications, tank repairs, and machinery with severe vibration
  • SPECS: (item# QLN1203) Thread and Opposing Screw Size – M12 (12 mm diameter) External Hex Drive Style


Introducing the Serrated Flange Hex Lock Nuts by POWERTEC. These high quality lock nuts act as integrated, non-spinning washers used for a variety of general applications. The serrations along the integrated washer deliver a distinctive locking action, securing your work piece, even during high vibration applications. The flange allows your to use less torque when installing, eliminating valuable assembly time and application. You ll also find this useful when mating uneven surfaces, as the flange covers most discrepancies and allows the serrations to cover the over-sized or poorly aligned bearing surface. Each flange nut is constructed of premium carbon steel for durability, and zinc-plated for a smooth finish and protection against corrosion and wear resistance. Whether you re a professional or DIY'er, you can t go wrong with this 25 pack of high-performance serrated nuts. Zinc-plated steel build for durability and wear resistance Promotes non-rotating solid connections in your projects Provides solid fastening even in high-vibration environments Serrated profile of the flange extends the bearing surface and evenly distributes torque POWERTEC is a leading manufacturer of high quality measurement equipment, hand tools, woodworking machines, gear, and accessories. We are committed to exceeding expectations, while bringing the latest innovation, technology, and product development to the industry.


macs_forever
Reviewed in the United States on June 10, 2023
All worked, all were serrated correctly - I got exactly what I expected. one star off because they are nuts. How do you have a perfect nut worth 5 stars? This is the best nut review I can give. Anything more would be... Nutty.
Cristian Cruz
Reviewed in the United States on March 23, 2020
I was surprised to see these at such a low price and figured I may not receive quality nuts. I needed these to use on yinlong batteries and compared to buying them from a reputable manufacturer that would charge over $1 a piece I decided to go with these at $10 for 25. To my surprise they have worked like they should! The threads are the exact fit on each nut and the metal quality is great. Although I have not exceeded tightening the batteries over 7nm due to the batteries torque specs they have not had issues being removed. These lock nuts are as advertised and I would definitely recommend these.
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