► 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 - 1 1/2"-12x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451097
    BBI - 1 1/2"-12x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451097
    BBI - 1 1/2"-12x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451097This BBI 1/2"-12x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-12x8" Thread: UNF Grade: Grade 8 for reliable strength...
    $97.80
    $97.80
  • BBI - 1 1/2"-12x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451096
    BBI - 1 1/2"-12x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451096
    BBI - 1 1/2"-12x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451096This BBI 1/2"-12x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-12x7" Thread: UNF Grade: Grade 8 for reliable strength...
    $81.15
    $81.15
  • BBI - 1 1/2"-12x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451094
    BBI - 1 1/2"-12x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451094
    BBI - 1 1/2"-12x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451094This BBI 1/2"-12x6 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-12x6 Thread: UNF Grade: Grade 8 for reliable...
    $155.10
    $155.10
  • BBI - 1 1/2"-12x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451093
    BBI - 1 1/2"-12x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451093
    BBI - 1 1/2"-12x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451093This BBI 1/2"-12x6" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-12x6" Thread: UNF Grade: Grade 8 for reliable strength...
    $74.59
    $74.59
  • BBI - 1 1/2"-12x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451091
    BBI - 1 1/2"-12x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451091
    BBI - 1 1/2"-12x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451091This BBI 1/2"-12x5 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-12x5 Thread: UNF Grade: Grade 8 for reliable...
    $135.87
    $135.87
  • BBI - 1 1/2"-12x5" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451090
    BBI - 1 1/2"-12x5" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451090
    BBI - 1 1/2"-12x5" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451090This BBI 1/2"-12x5" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-12x5" Thread: UNF Grade: Grade 8 for reliable strength...
    $59.65
    $59.65
  • BBI - 1 1/2"-6x10" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451073
    BBI - 1 1/2"-6x10" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451073
    BBI - 1 1/2"-6x10" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451073This BBI 1/2"-6x10" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x10" Thread: UNC Grade: Grade 8 for reliable strength...
    $108.63
    $108.63
  • BBI - 1 1/2"-6x9" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451070
    BBI - 1 1/2"-6x9" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451070
    BBI - 1 1/2"-6x9" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451070This BBI 1/2"-6x9" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x9" Thread: UNC Grade: Grade 8 for reliable strength...
    $175.35
    $175.35
  • BBI - 1 1/2"-6x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451069
    BBI - 1 1/2"-6x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451069
    BBI - 1 1/2"-6x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451069This BBI 1/2"-6x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x8" Thread: UNC Grade: Grade 8 for reliable strength...
    $99.28
    $99.28
  • BBI - 1 1/2"-6x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451067
    BBI - 1 1/2"-6x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451067
    BBI - 1 1/2"-6x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451067This BBI 1/2"-6x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x7" Thread: UNC Grade: Grade 8 for reliable strength...
    $86.54
    $86.54
  • BBI - 1 1/2"-6x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451066
    BBI - 1 1/2"-6x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451066
    BBI - 1 1/2"-6x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451066This BBI 1/2"-6x6 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x6 Thread: UNC Grade: Grade 8 for reliable...
    $79.34
    $79.34
  • BBI - 1 1/2"-6x6" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451064
    BBI - 1 1/2"-6x6" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451064
    BBI - 1 1/2"-6x6" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451064This BBI 1/2"-6x6" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x6" Thread: UNC Grade: Grade 8 for reliable strength...
    $76.73
    $76.73
  • BBI - 1 1/2"-6x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451063
    BBI - 1 1/2"-6x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451063
    BBI - 1 1/2"-6x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451063This BBI 1/2"-6x5 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x5 Thread: UNC Grade: Grade 8 for reliable...
    $65.43
    $65.43
  • BBI - 1 1/2"-6x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451061
    BBI - 1 1/2"-6x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451061
    BBI - 1 1/2"-6x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451061This BBI 1/2"-6x5" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-6x5" Thread: UNC Grade: Grade 8 for reliable strength...
    $82.75
    $82.75
  • BBI - 1 1/4"-12x10" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451054
    BBI - 1 1/4"-12x10" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451054
    BBI - 1 1/4"-12x10" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451054This BBI 1/4"-12x10" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-12x10" Thread: UNF Grade: Grade 8 for reliable strength...
    $73.24
    $73.24
  • BBI - 1 1/4"-12x9" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451052
    BBI - 1 1/4"-12x9" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451052
    BBI - 1 1/4"-12x9" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451052This BBI 1/4"-12x9" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-12x9" Thread: UNF Grade: Grade 8 for reliable strength...
    $66.42
    $66.42
  • BBI - 1 1/4"-12x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451051
    BBI - 1 1/4"-12x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451051
    BBI - 1 1/4"-12x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451051This BBI 1/4"-12x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-12x8" Thread: UNF Grade: Grade 8 for reliable strength...
    $64.58
    $64.58
  • BBI - 1 1/4"-12x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451049
    BBI - 1 1/4"-12x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451049
    BBI - 1 1/4"-12x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451049This BBI 1/4"-12x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-12x7" Thread: UNF Grade: Grade 8 for reliable strength...
    $52.77
    $52.77
  • BBI - 1 1/4"-12x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451048
    BBI - 1 1/4"-12x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451048
    BBI - 1 1/4"-12x6 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451048This BBI 1/4"-12x6 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-12x6 Thread: UNF Grade: Grade 8 for reliable...
    $71.28
    $71.28
  • BBI - 1 1/4"-12x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451047
    BBI - 1 1/4"-12x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451047
    BBI - 1 1/4"-12x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451047This BBI 1/4"-12x6" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-12x6" Thread: UNF Grade: Grade 8 for reliable strength...
    $48.81
    $48.81

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