Oumefar M2- Stainless Steel SS304 Locknut Hex Nut Hexagon Locknuts Nut Insert Self Locking Threaded Screws Kit with Nylon Insert(M3)

Description:These nylon inserted lock nuts can be used anywhere this size is needed. Nylon insert lock nuts are also known as stop nuts, and these nuts are used for fastening to a bolt when mechanically joining materials together. The bolt threads into the nylon material are located at the top of the nut. Nylon insert could prevent backing off or loosening from vibration.Features:These lock nuts are made from 304 stainless steel for durability and great for outside use.Nylon insert lock nuts have a undersized nylon washer that creates friction with the mating threads to prevent loosening.There are total 9 different sizes of lock nut that you can choose for different bolts and use them in various situation.Specifications:Material: 304 stainless steelInsert: NylonSize and Quantity(optional):M2 100pcsM2.5 100pcsM3 100pcsM4 100pcsM5 100pcsM6 100pcsM8 20pcsM10 20pcs 20pcsPackage Includes:1 set x Lock Nuts

• Secure Vibration‑Resistant Locking: Nylon insert creates friction against bolt threads to prevent loosening from vibration, shock, or torque, ideal for automotive, machinery, and outdoor equipment.
• 304 Stainless Steel Durability: Stainless Steel Locknut is made of 304 stainless steel for long‑term use in humid, salty, or chemically exposed environments without rusting.
• Standard DIN985 Metric Thread: Lock nuts specifications for consistent M3 thread fit, ensuring compatibility with standard metric bolts and threaded rods.
• Bulk 100‑Piece Value Pack: Self lock Nut provides ample supply for assembly lines, repair shops, or DIY projects; eliminates the need for frequent reordering.
• Versatile Industrial & DIY Use: Lock nut for securing electronic enclosures, vehicle parts, furniture, marine fixtures, and any application where reliable, reusable locking is needed.