Steel Hex Nuts Silver M3–M10 assorted set 150 pcs

Set of 150 steel hex nuts Silver M3–M10 assorted set provides a selection of commonly used metric hex nuts in sizes M3 through M10. The assortment covers multiple thread diameters in a single kit, intended for general fastening, assembly, repair and maintenance tasks where matching metric bolts or screws are used. These steel hex nuts are compatible with standard metric bolts and are suitable for metalworking, DIY projects, automotive repairs and household fixes.

Advantages

The set offers a wide range of sizes in one compact package, reducing the need to buy individual nuts separately. Made from steel, the hex nuts deliver reliable mechanical strength for typical fastening applications. The assortment simplifies selection on-site by grouping commonly used metric sizes, which saves time during assembly or repair work. Packaging keeps the pieces organized for quick access and inventory control.

Suitable for

• General repairs and maintenance in workshops and at home
• Assembly of metal structures and machinery where metric threads are used
• Automotive and vehicle component fastening that accepts standard metric nuts
• DIY projects, furniture assembly and hobby applications

Key specifications

• Material: steel
• Type: hex nut
• Thread standard: metric (M3 to M10)
• Pack quantity: 150 pieces assorted by size
• Surface finish: plain / uncoated steel (as supplied)

How to use

Select a hex nut with the correct metric size to match the bolt or screw thread. Hand-start the nut onto the mating bolt to avoid cross-threading, then tighten using the appropriate spanner, socket or wrench until the required clamping force or torque is reached. For critical assemblies, follow the manufacturer's torque specifications and use washers or thread-locking compounds as required. Keep unused sizes stored in the original packaging to maintain organization and prevent loss.

Usage recommendations

For corrosion-sensitive or exterior applications, consider using coated or stainless-steel nuts rather than plain steel. Inspect threads for damage before installation and apply recommended torque values for the specific bolt grade to ensure secure and durable fastening.