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M3 Locknuts 120PCS Metric Nylon Inserted Hex Lock Nuts Self-Lock Nylon Insert M3x0.5mm Carbon Steel Self Locking 5.5mm Hex Nut Driver Tiny Nut for RC Bike Pedals 3D Printer

4.3 (3) Write Review
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$10.27

$ 5 .75 $5.75

In Stock

About this item

  • Small Nuts Size - Thread: M3; Pitch: 0.5mm; Total Height: 4mm; Hex Width: 5.5mm
  • Bulk Quantity - You will get 120pcs M3 nylon inserted hex lock nuts storaged in a plastic box, making it easy to access the right size when needed, whether you're a hobbyist or a seasoned professional
  • Premium Carbon Steel - M3 Nylon insert lock nuts crafted from top-tier carbon steel with black zinc coated, offering durability, corrosion resistance, and reliability
  • Self-Locking Nylon Insert - Nylon insert designed to snugly fit against fasteners, preventing any risk of loosening during use, whether you're working on a project that involves severe shaking or you tend to tighten things, these lock nuts have your back
  • Versatile Adaptation Scenarios - They are great for replacing broken or missing nuts in various scenarios; Whether you need to fix that wobbly chair, repair a household appliance, or even get your hands dirty with DIY projects, these lock nuts are up for the challenge; They are also widely used in industries, workshops, engineering machinery, ships, and even handicrafts


M3


Nick
Reviewed in the United States on February 27, 2025
They work great for any M3 hardware that requires a nylock nut.
Customer
Reviewed in the United States on November 22, 2024
These M3 lock nuts come in a nice solid plastic storage box. This makes it very convenient to just be able toss them in your pocket or on your workbench. I like that the nylon is also black on the nut itself. This improves the appearance when you are trying to hide them in an assembly. There were no burs or other defects in the ones I received. I would recommend this hardware.
dumgoat
Reviewed in the United States on November 19, 2024
I ordered these M3 nylon lock nuts from Mriuuod to use with 3D printed projects. Sometimes, I need a part that has to be tightened to a specific spot that isn't too loose nor fully tightened. These nuts do the trick, and the black finish looks great.They thread well onto the M3 bolts I have and hold securely. I would recommend them.