These Chrome Steel Lock Nuts are a great choice for any project. Chrome Steel Lock Nuts provide strength, a Nylon insert prevents the Nut from loosening over time or with vibration. For your convenience these are sold individually, so add as many as you need. Specification: Material: Chrome Steel Color: Silver Standard: Metric Sizes: M3, M4, M5, M6, M8 Note: Nylon insert color may vary
