500 Pcs Stainless Steel Box Set M3 M4 M5 Round Head Bolt Screw Nut Disc Head Internal Hex Screw

$63.99

Recommended retail price $73.19. You save $9.20 (13%).

  • Alloy steel construction with up to 800 MPa tensile strength
  • Galvanized surface treatment resists corrosion indoors or out
  • Includes matched M3, M4 and M5 bolts, screws and nuts
  • 500 pieces total for varied workshop and repair tasks
  • Round head design allows for internal hex drive access

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500 Pcs Stainless Steel Box Set M3 M4 M5 Round Head Bolt Screw Nut Disc Head Internal Hex Screw
500 Pcs Stainless Steel Box Set M3 M4 M5 Round Head Bolt Screw Nut Disc Head Internal Hex Screw
$63.99
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  • Delivery after dispatch: usually 2-8 business days within Australia, 7-14 business days to New Zealand. Tracking is emailed when it ships.
  • Change-of-mind returns within 14 days on unopened eligible items (10% restocking fee; you pay return postage). Faulty or wrong items are always put right, free. Returns policy

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01DRILL & SCREWDRIVER ACCESSORIES

Precision Fastening for Every Project

The bench is ready, the components are laid out, and the work begins. This assortment of fasteners sits within reach, a quiet companion to any mechanical task that demands precision and permanence.

Containing five hundred individual pieces across three standard metric sizes, this set addresses the specific needs of assembly and maintenance. It suits the maker, the technician, and the homeowner who values secure, professional-grade connections in their projects.

Perfect for equipment assembly, home repair, workshop projects, maintenance tasks, and outdoor installations, this assorted fastener kit helps improve installation speed while ensuring a secure and professional fit.

500 Pcs Stainless Steel Box Set M3 M4 M5 Round Head Bolt Screw Nut Disc Head Internal Hex Screw
500 Pcs Stainless Steel Box Set M3 M4 M5 Round Head Bolt Screw Nut Disc Head Internal Hex Screw

02MATERIALS

Alloy Steel with High Tensile Strength

Each component is forged from alloy steel, a material chosen for its ability to withstand significant load without deformation. The set achieves a tensile strength of up to 800 MPa, ensuring that bolts and screws maintain their integrity under demanding conditions. This structural robustness provides confidence in every connection, whether it is holding a delicate mechanism together or anchoring heavier equipment.

500 Pcs Stainless Steel Box Set M3 M4 M5 Round Head Bolt Screw Nut Disc Head Internal Hex Screw

03FINISH

Galvanized Surface for Lasting Protection

To extend the service life of these fasteners, they feature a galvanized surface treatment. This layer acts as a barrier against environmental factors, offering enhanced resistance to corrosion. Whether stored in a dry workshop or exposed to the elements during outdoor installation, the finish helps preserve the metal’s appearance and function over time, keeping threads clean and heads smooth.

CONFIGURATION

Matched Metric Sizes for Efficient Assembly

The collection includes M3, M4, and M5 specifications, covering the most common requirements in general mechanical work. Bolts, screws, and nuts are sized to work together, reducing the frustration of mismatched parts. With round heads and internal hex drives, the set allows for efficient torque application using standard tools, streamlining the process of building or repairing complex assemblies.

UTILITY

Versatile Application Across Indoor and Outdoor Projects

This 500-piece box set is designed for versatility, supporting everything from intricate machinery repairs to broad DIY installations. It serves as a comprehensive resource for workshop organization, ensuring that the correct fastener is always available when needed. By consolidating multiple sizes into one unit, it simplifies inventory management and speeds up the workflow for both professional and amateur builders.

AT A GLANCE

The key points

  • Alloy steel construction with up to 800 MPa tensile strength
  • Galvanized surface treatment resists corrosion indoors or out
  • Includes matched M3, M4 and M5 bolts, screws and nuts
  • 500 pieces total for varied workshop and repair tasks
  • Round head design allows for internal hex drive access

Product Description

This high-quality assorted bolt, screw, and nut set is made from durable alloy steel with tensile strength up to 800 MPa, offering dependable fastening performance for mechanical assembly, maintenance, and general indoor or outdoor applications. With M3, M4, and M5 sizes included, it provides a practical and efficient solution for repairs, equipment installation, and workshop use.

Key Features

High-Strength Material
Manufactured from resistant alloy steel for reliable durability and secure fastening.
Up to 800 MPa Tensile Strength
Designed to handle demanding loads with stronger traction resistance.
Galvanized Surface Treatment
Enhanced corrosion resistance helps extend service life in general indoor and outdoor environments.
Popular Metric Sizes
Includes M3, M4, and M5 specifications to fit a wide range of mechanical and assembly needs.
Matched Fastener Design
Bolts, screws, and nuts are sized to work together for easier installation and improved assembly efficiency.
Versatile Application
Ideal for machinery, equipment assembly, repair projects, DIY work, and workshop organization.

Specifications

Material
Alloy Steel
Tensile Strength
Up to 800 MPa
Surface Treatment
Galvanized
Sizes Included
M3, M4, M5
Included Parts
Bolts / Screws / Nuts
Suitable Environment
General Indoor and Outdoor Use

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