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M4x0.7mm Nylon Insert Hex Lock Nuts,50pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners

Free shipping on orders over $29.99

$4.99

$ 1 .99 $1.99

In Stock

1.Color:M5


About this item

  • ➤SIZE: Width Measured From Flat to Flat 7mm / 0.28"; Height 5mm / 0.2".
  • ➤ Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non-corrosive material.
  • ➤[FEATURE]: With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque. Can be widely used in automobile, construction machinery, shipbuilding and etc.
  • ➤ADVANTAG]: These nuts are great to have around for use in wood and wet environments. They are strong, corrosion resistant and will support all of your projects.
  • ➤WORRY-FREE: SpzcdZa provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem. NO HASSLE LIFETIME SERVICE



Product Description

lock nuts

What Are Hexagon Nylon Locking Nuts?

  • Nylon Locking Nuts (also called Nyloc Nuts) are fitted with a polymer insert. The elastic Nylon insert of this component fits tightly against the fastener, and is designed to resist loosening.
  • Metric Nylon Locking Nuts
  • Metric Nylon Locking Nuts are manufactured according to DIN 985, and are available in metric sizes of between M2 and M20.
M5 lock nut
m3 locknuts

Features:

  1. Made of high quality 304 Stainless Steel and nylon insert, fine workmanship, greatly enhancing the function of release and shockproof
  2. Nylon lock nut is a round nut, and in its outer open four small slot, you can use the crescent wrench screw on the stud, the lock nut should be equipped with a shaft Washer, it can be used to make the small groove on the stud and its peripheral groove relative to the fixed, to prevent its loose.
  3. Bolt thread on the nuts embedded in the nylon extrusion, making the nylon deformation, after installation, 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.
m3 lock nut
m4 lock nut
m6 lock nut
lock nuts

  • [FEATURE]: With a nylon insert, these lock nuts greatly reduce loosening under vibrations and torque.
  • [ADVANTAGE]: These nuts are great to have around for use in wood and wet environments. They are strong, corrosion resistant and will support all of your projects.
  • [APPLICATION]: Can be widely used in automobile, construction machinery, shipbuilding and etc.

bspuckett
Reviewed in the United States on May 23, 2024
Works well.
Prime Fanatic
Reviewed in the United States on August 21, 2023
Great replacements for wheel nuts where flange is not needed.
Gamer Dad
Reviewed in the United States on July 15, 2023
Well packaged and no defects.
K. S.
Reviewed in the United States on June 2, 2023
I knocked off one star because as you can see in the photo one of the nuts was missing part of the nylon ring. Fortunately I didn't need all 10, but if I did, I would not have been happy. Otherwise, they seem like amazing quality.
electool
Reviewed in the United States on November 19, 2023
Couldn't find an assortment that had these. Now I have a 46 extra now. These just come in a little cardboard box so, they will need a permanent home.
CJ Holmes
Reviewed in the United States on June 16, 2022
Good quality, low price
Powhoundus
Reviewed in the United States on March 6, 2022
As described. Good value.
Randyman
Reviewed in the United States on August 3, 2021
I have been buying and using small nylon lock nuts for well over 15 years, and have used dozens of varieties. These are really good and affordable.