► 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 - 1/2"-20x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453350
    BBI - 1/2"-20x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453350
    BBI - 1/2"-20x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453350This BBI 1/2"-20x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x3" Thread: UNF Grade: Grade 8 for reliable...
    $3.85
    $3.85
  • BBI - 1/2"-20x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453348
    BBI - 1/2"-20x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453348
    BBI - 1/2"-20x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453348This BBI 1/2"-20x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x2 Thread: UNF Grade: Grade 8 for...
    $2.92
    $2.92
  • BBI - 1/2"-20x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453346
    BBI - 1/2"-20x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453346
    BBI - 1/2"-20x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453346This BBI 1/2"-20x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x2 Thread: UNF Grade: Grade 8 for...
    $2.92
    $2.92
  • BBI - 1/2"-20x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453344
    BBI - 1/2"-20x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453344
    BBI - 1/2"-20x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453344This BBI 1/2"-20x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x2 Thread: UNF Grade: Grade 8 for...
    $2.78
    $2.78
  • BBI - 1/2"-20x2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453342
    BBI - 1/2"-20x2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453342
    BBI - 1/2"-20x2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNF | 453342This BBI 1/2"-20x2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x2" Thread: UNF Grade: Grade 8 for reliable...
    $2.41
    $2.41
  • BBI - 1/2"-13x8" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453335
    BBI - 1/2"-13x8" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453335
    BBI - 1/2"-13x8" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453335This BBI 1/2"-13x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-13x8" Thread: UNC Grade: Grade 8 for reliable...
    $16.19
    $16.19
  • BBI - 1/2"-13x7 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453333
    BBI - 1/2"-13x7 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453333
    BBI - 1/2"-13x7 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453333This BBI 1/2"-13x7 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-13x7 Thread: UNC Grade: Grade 8 for...
    $9.38
    $9.38
  • BBI - 1/2"-13x7" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453331
    BBI - 1/2"-13x7" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453331
    BBI - 1/2"-13x7" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453331This BBI 1/2"-13x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-13x7" Thread: UNC Grade: Grade 8 for reliable...
    $13.83
    $13.83
  • BBI - 1/2"-13x6" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453326
    BBI - 1/2"-13x6" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453326
    BBI - 1/2"-13x6" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453326This BBI 1/2"-13x6" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-13x6" Thread: UNC Grade: Grade 8 for reliable...
    $9.00
    $9.00
  • BBI - 1/4"-20x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453014
    BBI - 1/4"-20x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453014
    BBI - 1/4"-20x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-clear Cr+3 UNC | 453014This BBI 1/4"-20x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x1 Thread: UNC Grade: Grade 8 for...
    $0.55
    $0.55
  • BBI - 1/2"-20x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451565
    BBI - 1/2"-20x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451565
    BBI - 1/2"-20x6" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451565This BBI 1/2"-20x6" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x6" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $6.41
    $6.41
  • BBI - 1/2"-20x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451564
    BBI - 1/2"-20x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451564
    BBI - 1/2"-20x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451564This BBI 1/2"-20x5 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x5 Thread: UNF Grade: Grade 8 for reliable strength...
    $6.04
    $6.04
  • BBI - 1/2"-20x5" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451563
    BBI - 1/2"-20x5" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451563
    BBI - 1/2"-20x5" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451563This BBI 1/2"-20x5" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x5" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $4.94
    $4.94
  • BBI - 1/2"-20x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451562
    BBI - 1/2"-20x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451562
    BBI - 1/2"-20x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451562This BBI 1/2"-20x4 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x4 Thread: UNF Grade: Grade 8 for reliable strength...
    $4.82
    $4.82
  • BBI - 1/2"-20x4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451561
    BBI - 1/2"-20x4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451561
    BBI - 1/2"-20x4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451561This BBI 1/2"-20x4" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x4" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $4.37
    $4.37
  • BBI - 1/2"-20x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451559
    BBI - 1/2"-20x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451559
    BBI - 1/2"-20x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451559This BBI 1/2"-20x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x3 Thread: UNF Grade: Grade 8 for reliable strength...
    $5.99
    $5.99
  • BBI - 1/2"-20x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451558
    BBI - 1/2"-20x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451558
    BBI - 1/2"-20x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451558This BBI 1/2"-20x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x3 Thread: UNF Grade: Grade 8 for reliable strength...
    $3.28
    $3.28
  • BBI - 1/2"-20x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451557
    BBI - 1/2"-20x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451557
    BBI - 1/2"-20x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451557This BBI 1/2"-20x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x3 Thread: UNF Grade: Grade 8 for reliable strength...
    $2.71
    $2.71
  • BBI - 1/2"-20x3" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451556
    BBI - 1/2"-20x3" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451556
    BBI - 1/2"-20x3" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451556This BBI 1/2"-20x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x3" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $3.45
    $3.45
  • BBI - 1/2"-20x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451555
    BBI - 1/2"-20x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451555
    BBI - 1/2"-20x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451555This BBI 1/2"-20x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/2"-20x2 Thread: UNF Grade: Grade 8 for reliable strength...
    $3.60
    $3.60

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