► Nuts

Nuts – Precision Fasteners for Mechanical, Structural & Assembly Work Our collection of nuts is built for secure fastening in industrial, construction, & mechanical assembly settings. Whether you're pairing them with bolts, threaded rods, or custom hardware, we supply hex nuts, flange nuts, lock nuts, & specialty types in materials that...

Nuts – Precision Fasteners for Mechanical, Structural & Assembly Work

Our collection of nuts is built for secure fastening in industrial, construction, & mechanical assembly settings. Whether you're pairing them with bolts, threaded rods, or custom hardware, we supply hex nuts, flange nuts, lock nuts, & specialty types in materials that stand up to high stress & harsh environments. Choose from galvanised, stainless steel, or zinc-plated finishes, compatible with both metric & imperial bolts.

What’s in This Collection:
► Hex nuts in standard & high-tensile grades
► Flange nuts with integrated washers
► Nylon insert lock nuts for vibration resistance
► Stainless & galvanised nuts for corrosion protection
► Metric & imperial sizes available

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  • Champion - Hex Nuts - M30 x 1.5mm - Grade 8 | M93430150
    Champion - Hex Nuts - M30 x 1.5mm - Grade 8 | M93430150
    Champion Hex Nut M30 x 1.5mm - Grade 8 | M93430150 Designed for secure fastening in demanding applications, the Champion Hex Nut delivers consistent performance with precise thread engagement. ► Key Features Standard hex design — suits common spanners and sockets Metric thread —...
    $5.89
    $5.89
  • Champion - Hex Nuts - M36 x 4.0mm - Grade 8 | M93436400
    Champion - Hex Nuts - M36 x 4.0mm - Grade 8 | M93436400
    Champion Hex Nut M36 x 4.0mm - Grade 8 | M93436400 Designed for secure fastening in demanding applications, the Champion Hex Nut delivers consistent performance with precise thread engagement. ► Key Features Standard hex design — suits common spanners and sockets Metric thread —...
    $6.26
    $6.26
  • Champion - Hex Nuts - M39 x 4.0mm - Grade 8 | M93439400
    Champion - Hex Nuts - M39 x 4.0mm - Grade 8 | M93439400
    Champion Hex Nut M39 x 4.0mm - Grade 8 | M93439400 Designed for secure fastening in demanding applications, the Champion Hex Nut delivers consistent performance with precise thread engagement. ► Key Features Standard hex design — suits common spanners and sockets Metric thread —...
    $13.79
    $13.79
  • Champion - Hex Nuts - M42 x 4.5mm - Grade 8 | M93442450
    Champion - Hex Nuts - M42 x 4.5mm - Grade 8 | M93442450
    Champion Hex Nut M42 x 4.5mm - Grade 8 | M93442450 Designed for secure fastening in demanding applications, the Champion Hex Nut delivers consistent performance with precise thread engagement. ► Key Features Standard hex design — suits common spanners and sockets Metric thread —...
    $17.98
    $17.98
  • Champion - Hex Nuts - M48 x 5.0mm - Grade 8 | M93448500
    Champion - Hex Nuts - M48 x 5.0mm - Grade 8 | M93448500
    Champion Hex Nut M48 x 5.0mm - Grade 8 | M93448500 Designed for secure fastening in demanding applications, the Champion Hex Nut delivers consistent performance with precise thread engagement. ► Key Features Standard hex design — suits common spanners and sockets Metric thread —...
    $26.42
    $26.42
  • Champion - Self-Locking Nuts - M3 x 0.5mm - ISO - Grade 8 | M98503005
    Champion - Self-Locking Nuts - M3 x 0.5mm - ISO - Grade 8 | M98503005
    Champion Self-Locking Nut M3 x 0.5mm ISO - Grade 8 | M98503005 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — helps resist loosening from vibration...
    $0.12
    $0.12
  • Champion - Self-Locking Nuts - M4 x 0.7mm - ISO - Grade 8 | M98504007
    Champion - Self-Locking Nuts - M4 x 0.7mm - ISO - Grade 8 | M98504007
    Champion Self-Locking Nut M4 x 0.7mm ISO - Grade 8 | M98504007 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration ISO...
    $0.08
    $0.08
  • Champion - Self-Locking Nuts - M5 x 0.8mm - 316/a4 | M98505008-316
    Champion - Self-Locking Nuts - M5 x 0.8mm - 316/a4 | M98505008-316
    Champion Self-Locking Nut M5 x 0.8mm 316/A4 | M98505008-316 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration 316/A4 stainless steel —...
    $0.08
    $0.08
  • Champion - Self-Locking Nuts - M5 x 0.8mm - ISO - Grade 8 | M98505008
    Champion - Self-Locking Nuts - M5 x 0.8mm - ISO - Grade 8 | M98505008
    Champion Self-Locking Nut M5 x 0.8mm ISO - Grade 8 | M98505008 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration ISO...
    $0.06
    $0.06
  • Champion - Self-Locking Nuts - M4 x 0.7mm - 316/a4 | M98504007-316
    Champion - Self-Locking Nuts - M4 x 0.7mm - 316/a4 | M98504007-316
    Champion Self-Locking Nut M4 x 0.7mm 316/A4 | M98504007-316 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration 316/A4 stainless steel —...
    $0.10
    $0.10
  • Champion - Self-Locking Nuts - M6 x 1.00mm - ISO - Grade 8 | M98506100
    Champion - Self-Locking Nuts - M6 x 1.00mm - ISO - Grade 8 | M98506100
    Champion Self-Locking Nut M6 x 1.00mm ISO - Grade 8 | M98506100 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration ISO...
    $0.08
    $0.08
  • Champion - Self-Locking Nuts - M6 x 1.00mm - 316/a4 | M98506100-316
    Champion - Self-Locking Nuts - M6 x 1.00mm - 316/a4 | M98506100-316
    Champion Self-Locking Nut M6 x 1.00mm 316/A4 | M98506100-316 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration 316/A4 stainless steel —...
    $0.14
    $0.14
  • Champion - Self-Locking Nuts - M8 x 1.25mm - ISO - Grade 8 | M98508125
    Champion - Self-Locking Nuts - M8 x 1.25mm - ISO - Grade 8 | M98508125
    Champion Self-Locking Nut M8 x 1.25mm ISO Grade 8 | M98508125 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration ISO pattern...
    $0.12
    $0.12
  • Champion - Self-Locking Nuts - M8 x 1.00mm - Fine - Grade 8 | M98508100
    Champion - Self-Locking Nuts - M8 x 1.00mm - Fine - Grade 8 | M98508100
    Champion Self-Locking Nut M8 x 1.00mm Fine Grade 8 | M98508100 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration Fine thread...
    $0.10
    $0.10
  • Champion - Self-Locking Nuts - M8 x 1.25mm - 316/a4 | M98508125-316
    Champion - Self-Locking Nuts - M8 x 1.25mm - 316/a4 | M98508125-316
    Champion Self-Locking Nut M8 x 1.25mm 316/A4 | M98508125-316 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration 316/A4 stainless steel —...
    $0.29
    $0.29
  • Champion - Self-Locking Nuts - M10 x 1.25mm - Grade 8 | M98510125
    Champion - Self-Locking Nuts - M10 x 1.25mm - Grade 8 | M98510125
    Champion Self-Locking Nut M10 x 1.25mm - Grade 8 | M98510125 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration Fine thread...
    $0.27
    $0.27
  • Champion - Self-Locking Nuts - M10 x 1.00mm - Grade 8 | M98510100
    Champion - Self-Locking Nuts - M10 x 1.00mm - Grade 8 | M98510100
    Champion Self-Locking Nut M10 x 1.00mm Grade 8 | M98510100 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration Fine thread for...
    $0.27
    $0.27
  • Champion - Self-Locking Nuts - M10 x 1.5mm - 316/a4 | M98510150-316
    Champion - Self-Locking Nuts - M10 x 1.5mm - 316/a4 | M98510150-316
    Champion Self-Locking Nut M10 x 1.5mm 316/A4 | M98510150-316 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration 316/A4 stainless steel —...
    $0.66
    $0.66
  • Champion - Self-Locking Nuts - M12 x 1.75mm - ISO - Grade 8 | M98512175
    Champion - Self-Locking Nuts - M12 x 1.75mm - ISO - Grade 8 | M98512175
    Champion Self-Locking Nut M12 x 1.75mm ISO - Grade 8 | M98512175 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration ISO...
    $0.33
    $0.33
  • Champion - Self-Locking Nuts - M12 x 1.5mm - Fine - Grade 8 | M98512150
    Champion - Self-Locking Nuts - M12 x 1.5mm - Fine - Grade 8 | M98512150
    Champion Self-Locking Nut M12 x 1.5mm Fine - Grade 8 | M98512150 Built to resist loosening under vibration, the Champion Self-Locking Nut provides dependable retention for secure fastening in mechanical and assembly applications. ► Key Features Self-locking design — resists loosening from vibration Fine...
    $0.33
    $0.33

Tight, Secure, & Built to Last

From mechanical assembly lines to building sites, our industrial nuts ensure your fastening jobs are tight, secure, & built to last. Mix & match with our bolts, rods, & washers for a complete fastening solution.

► Lock nuts, flange nuts & hex nuts in trade quantities

► Corrosion-resistant options for indoor & outdoor use

► Engineered to meet ISO, DIN & AS standards

Frequently Asked Questions

Lock nuts with nylon inserts are ideal. They resist loosening due to vibration or movement, making them perfect for machinery & vehicles.

As long as the thread pitch & diameter match, our nuts can be used with any corresponding bolt—whether hex, coach, or socket.

Yes, we carry a range of stainless steel & galvanised nuts ideal for wet, coastal, or outdoor construction projects.

Brands

Airco

Airco
Alco

Alco
Champion

Champion
Hardie Hose

Hardie Hose
Macsim

Macsim
Peiner

Peiner