Checkouts USA
200pcs/box Mix M2 M2.5 M3 M4 M5 M6 M8 Set Hexagon Nylon Insert Lock Nut Hex Self Locking Nylock Locknut Black Stainless Steel
200pcs/box Mix M2 M2.5 M3 M4 M5 M6 M8 Set Hexagon Nylon Insert Lock Nut Hex Self Locking Nylock Locknut Black Stainless Steel
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SPECIFICATIONS
Choice: Yes
DIY Supplies: Metalworking
High-concerned Chemical: None
Material: Stainless steel
Type: Nylon Lock Nuts
Is_customized: Yes
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FAQs –
1. How many pieces are included in this set?
The set contains 200 pieces of assorted hex nylon insert lock nuts in various metric sizes (M2, M2.5, M3, M4, M5, M6, M8).
2. What material are these nuts made of?
They are made from high-quality black stainless steel, which is strong, rustproof, and corrosion-resistant.
3. What does “nylon insert lock nut” mean?
A nylon insert lock nut (also called a Nylock nut) has a nylon ring inside the top that grips the bolt threads tightly to prevent loosening from vibration or movement.
4. What sizes are included?
The assortment includes M2, M2.5, M3, M4, M5, M6, and M8 — a wide range suitable for many fastening applications.
5. Can they be reused?
While they can sometimes be reused, it’s recommended to use them once for maximum locking performance, as the nylon ring may wear after repeated use.
6. Are these suitable for outdoor use?
Yes, the stainless steel and nylon combination provides excellent resistance to rust, moisture, and weather, ideal for indoor and outdoor applications.
7. What color are they?
These nuts come in a sleek black finish, offering a modern, professional look for visible hardware.
8. What are common applications?
They are perfect for automotive, machinery, furniture, electronics, construction, and DIY repair projects.
9. Are they compatible with standard metric bolts?
Yes, they follow standard metric threads (M2–M8) and work with corresponding stainless or carbon steel bolts.
10. Is a storage case included?
Yes, the nuts are packed in a sturdy, compartmentalized plastic storage box for easy organization and access.
