Amtech S6220 Assorted Locking Nuts x 100 - Nylon Inserts, M4 M5 M6 M8 M10 M12

Anti-Rust Design: The Amtech S6220 Locknuts has antirust zinc plated design and are ideal for high vibration applications and the nylon collar prevents loosening.

Suitable for: The Amtech Nylon Lock Nuts can be used for screwing on to bolts, as well as threaded rods and cap screws. When the nut is tightened, the thread on the shaft simply cuts into the nylon, to hold it firmly and securely in place.

Compartmentalised Storage: The locknut assortment is supplied in a handy storage case and includes a size and visual aid for convenience.

Contents include: The 100-piece kit includes 6 popular sizes: 25 x M4, 25 x M5, 20 x M6, 15 x M8, 10 x M10, and 5 x M12.