Duratool 350 Piece Nylon Insert Lock Nut Set (M4, M5, M6, M8, M10, M12)
Duratool 350-piece steel lock nut set with nylon inserts. Includes M4-M12 sizes in a sturdy case. Ideal for automotive & workshop use.
The Duratool 350 Piece Nylon Insert Lock Nut Set provides a comprehensive, professional-grade solution for all your fastening needs, offering both security and convenience. This extensive selection includes the most popular metric sizes, ensuring you have the perfect fit for any project, from intricate assemblies to larger industrial tasks. Each nut is engineered for optimal performance, featuring a precision-crafted design that guarantees a tight and secure fit, significantly reducing the risk of loosening under vibration or load.
A key innovation is the integrated nylon insert, which provides superior locking performance without the need for additional lock washers. This design creates a reliable, vibration-resistant hold that is essential for machinery, automotive work, and critical structural applications. The nuts are constructed from robust steel with a protective zinc plating, offering excellent corrosion resistance and durability in various environments.
Organisation and Value
The set is meticulously organised and presented in a sturdy, compartmentalised storage case. This practical design keeps your hardware sorted by size, prevents loss, and ensures everything is easily accessible for immediate use on the job site or in the workshop. The high quantity of nuts in the set offers exceptional value, making it an ideal choice for professional tradespeople, engineers, and serious DIY enthusiasts who require a reliable and versatile fastening resource.
Specifications at a Glance
- Comprehensive size range for maximum versatility
- Precision-engineered steel construction with zinc plating
- Integrated nylon insert for vibration-resistant locking
- Supplied in a durable, organised storage case
- Ideal for professional, automotive, and industrial applications
This Duratool set is a fundamental addition to any toolkit, delivering professional-grade security and
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
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Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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