Nylock Hex Self-Locking Nut Assortment Kit

The Nylock Hex Self-Locking Nut Assortment Kit is a practical, durable, and reliable fastening solution for mechanical, industrial, and household applications. Made from high-quality stainless steel with a passivated surface treatment, these nuts provide excellent corrosion resistance, ensuring long-lasting performance even in harsh environments.

Each nut features a nylon insert lock (Nylock) that grips the bolt thread securely, preventing loosening due to vibration, torque, or movement. Unlike standard nuts, the nylon insert deforms elastically when tightened, creating a frictional resistance that enhances locking strength. This makes them particularly suitable for machinery, automotive, construction, and home repair projects where secure fastening is critical.

One of the key benefits of nylon locking nuts is their ability to maintain locking action even after multiple uses. They can be removed and reinstalled while still providing effective fastening, unlike traditional locking methods such as adhesives or split washers.

This assortment kit includes four commonly used metric sizes (M4, M6, M8, M10), neatly packaged in a durable box for convenient storage and easy selection during use. With a total of 100 pieces, you’ll always have the right nut available for your projects.

Applications include:

• Fastening bolts and screws in machinery and equipment

• Automotive maintenance and repair

• DIY construction and home projects

• Industrial use where vibration-resistant fastening is essential

Whether you’re a professional mechanic, craftsman, or hobbyist, this Nylock nut kit is an indispensable addition to your hardware collection.

Features:

• Stainless steel Nylock hex nuts with nylon insert

• Corrosion-resistant and durable with passivation treatment

• Provides vibration-proof and secure fastening

• Reusable with consistent locking strength

• Comes in a 100-piece kit with assorted metric sizes

Specifications:

• Material: Stainless Steel

• Surface Treatment: Passivation

• Locking Type: Nylon Insert (Self-Locking)

• Included Sizes: M4, M6, M8, M10

• Package Quantity: 100 pcs (assorted)

• Color: Silver

• Applications: Mechanical fastening, automotive, industrial, DIY, and construction use