Nylon Locknut Assortment 255pc M4-M16

The Sealey 255 Piece Nylon Lock Nut Assortment is a comprehensive metric locknut set designed for professional tradespeople and contractors who need reliable anti-vibration fastening solutions across multiple applications. This assortment contains 255 nylon locknuts manufactured to DIN 985 standards, providing dependable thread-locking performance without the need for additional locking compounds or washers. The nylon insert within each locknut creates resistance against the bolt threads, preventing loosening caused by vibration or dynamic loads commonly encountered in mechanical assemblies, automotive repairs, and construction applications. The set includes eight commonly used metric sizes spanning M4 through to M16, making it ideal for workshop environments, mobile maintenance operations, and construction sites where quick access to various locknut sizes is essential. Supplied in a partitioned storage box, the assortment keeps different sizes organised and readily accessible, reducin