► Hex Bolt

Hex Bolts – Heavy-Duty Fasteners for Steel, Timber & Structural Fixing Our range of hex bolts is built for construction, fabrication, mechanical assembly, & infrastructure work. These bolts feature a six-sided head for easy wrench application & are available in fully threaded or partially threaded shanks. With options in high-tensile steel, hot-dip galvanised, & stainless steel...

Hex Bolts – Heavy-Duty Fasteners for Steel, Timber & Structural Fixing

Our range of hex bolts is built for construction, fabrication, mechanical assembly, & infrastructure work. These bolts feature a six-sided head for easy wrench application & are available in fully threaded or partially threaded shanks. With options in high-tensile steel, hot-dip galvanised, & stainless steel finishes, they provide dependable strength for steel-to-steel, timber-to-timber, & steel-to-timber connections across all job types.

What’s in This Collection:
► Galvanised hex bolts for structural & outdoor use
► Stainless steel hex bolts for corrosion resistance
► High-tensile steel bolts for machinery & engineering
► Full & partial thread options in stock
► Metric & imperial sizes available
► Nuts & washers sold separately or in bolt packs

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  • BBI - M24-1.50x100mm.(Pt) DIN 960 - Metric 8.8 Hex Bolt Zinc Cr+3 | 815280
    BBI - M24-1.50x100mm.(Pt) DIN 960 - Metric 8.8 Hex Bolt Zinc Cr+3 | 815280
    BBI - M24-1.50x100mm.(Pt) DIN 960 - Metric 8.8 Hex Bolt Zinc Cr+3 | 815280This BBI M24 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M24 Grade: 8.8 for reliable strength Finish: Zinc Plated...
    $26.78
    $26.78
  • BBI - M24-1.50x50mm.(Ft) DIN 961 - Metric 8.8 Hex Bolt Zinc Cr+3 | 815206
    BBI - M24-1.50x50mm.(Ft) DIN 961 - Metric 8.8 Hex Bolt Zinc Cr+3 | 815206
    BBI - M24-1.50x50mm.(Ft) DIN 961 - Metric 8.8 Hex Bolt Zinc Cr+3 | 815206This BBI M24 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M24 Grade: 8.8 for reliable strength Finish: Zinc Plated...
    $20.67
    $20.67
  • BBI - M20-2.50x70mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797978
    BBI - M20-2.50x70mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797978
    BBI - M20-2.50x70mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797978This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $23.75
    $23.75
  • BBI - M22-2.50x140mm.(Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797799
    BBI - M22-2.50x140mm.(Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797799
    BBI - M22-2.50x140mm.(Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797799This BBI M22 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M22 Grade: A4 for reliable strength Finish: 316...
    $63.77
    $63.77
  • BBI - M20-2.50x500mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797783
    BBI - M20-2.50x500mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797783
    BBI - M20-2.50x500mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797783This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $194.56
    $194.56
  • BBI - M20-2.50x180mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797752
    BBI - M20-2.50x180mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797752
    BBI - M20-2.50x180mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797752This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $53.39
    $53.39
  • BBI - M20-2.50x160mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797750
    BBI - M20-2.50x160mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797750
    BBI - M20-2.50x160mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797750This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $44.17
    $44.17
  • BBI - M20-2.50x150mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797749
    BBI - M20-2.50x150mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797749
    BBI - M20-2.50x150mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797749This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $41.64
    $41.64
  • BBI - M20-2.50x140mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797748
    BBI - M20-2.50x140mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797748
    BBI - M20-2.50x140mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797748This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $39.66
    $39.66
  • BBI - M20-2.50x130mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797747
    BBI - M20-2.50x130mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797747
    BBI - M20-2.50x130mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797747This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $38.33
    $38.33
  • BBI - M20-2.50x75mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797745
    BBI - M20-2.50x75mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797745
    BBI - M20-2.50x75mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797745This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $24.94
    $24.94
  • BBI - M20-2.50x65mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797744
    BBI - M20-2.50x65mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797744
    BBI - M20-2.50x65mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797744This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $22.61
    $22.61
  • BBI - M20-2.50x300mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797288
    BBI - M20-2.50x300mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797288
    BBI - M20-2.50x300mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797288This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $116.01
    $116.01
  • BBI - M20-2.50x280mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797286
    BBI - M20-2.50x280mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797286
    BBI - M20-2.50x280mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797286This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $111.96
    $111.96
  • BBI - M20-2.50x250mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797282
    BBI - M20-2.50x250mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797282
    BBI - M20-2.50x250mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797282This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $96.02
    $96.02
  • BBI - M20-2.50x200mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797274
    BBI - M20-2.50x200mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797274
    BBI - M20-2.50x200mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797274This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $57.74
    $57.74
  • BBI - M20-2.50x90mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797241
    BBI - M20-2.50x90mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797241
    BBI - M20-2.50x90mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797241This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $29.77
    $29.77
  • BBI - M20-2.50x80mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797238
    BBI - M20-2.50x80mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797238
    BBI - M20-2.50x80mm (Pt) - Metric Hex Bolt Stainless Steel A4-70 (316) DIN 931 | 797238This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Grade: A4 for reliable strength Finish:...
    $28.49
    $28.49
  • BBI - M20-2.50x70mm (Pt) ISO 4014 - Metric 8.8 Hex Bolt Zinc Cr+3 | 470879
    BBI - M20-2.50x70mm (Pt) ISO 4014 - Metric 8.8 Hex Bolt Zinc Cr+3 | 470879
    BBI - M20-2.50x70mm (Pt) ISO 4014 - Metric 8.8 Hex Bolt Zinc Cr+3 | 470879This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Thread: ISO Metric Grade: 8.8 for reliable...
    $9.02
    $9.02
  • BBI - M20-2.50x250mm (Pt) ISO 4014 - Metric 8.8 Hex Bolt Zinc Cr+3 | 470284
    BBI - M20-2.50x250mm (Pt) ISO 4014 - Metric 8.8 Hex Bolt Zinc Cr+3 | 470284
    BBI - M20-2.50x250mm (Pt) ISO 4014 - Metric 8.8 Hex Bolt Zinc Cr+3 | 470284This BBI M20 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: M20 Thread: ISO Metric Grade: 8.8 for reliable...
    $43.06
    $43.06

Workhorse Bolts for Every Build

Hex bolts are the workhorse of the fastening world. Whether you're anchoring steel beams, assembling heavy frames, or installing industrial plant equipment, we supply bolts built to handle the stress.

► High-strength bolts for structural integrity

► Finish options to suit every trade & environment

► Available in bulk for workshops & site crews

Frequently Asked Questions

Yes—our galvanised & stainless steel hex bolts are corrosion-resistant, ideal for external & coastal applications.

Hex bolts can be driven with spanners, sockets, or impact drivers. Use torque settings when specified for structural integrity. ► Do I need to use washers with hex bolts?

Washers help distribute load & prevent damage to the fixing surface. They’re highly recommended for most applications.

Brands

Bare-Co

Bare-Co
BBI

BBI
Bremick

Bremick
Champion

Champion
Hobsons

Hobsons
Macsim

Macsim
Torres

Torres