Nylon lock nut set – 175 pieces, stainless steel 304 (M3 to M12)

1. Product Type: High-quality nylon locknuts

2. Material: Made of high-quality 304 stainless steel, robust and durable

3. Contents: This set contains 7 sizes: M3, M4, M5, M6, M8, M10, and M12, a total of 175 pieces in a transparent box

4. Features: With a nylon washer that creates friction with the mating thread to prevent loosening and thus improve the locking force

5. Application: Widely used in the automotive industry, construction machinery, shipbuilding, etc.