► 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"-14x4" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451813
    BBI - 1"-14x4" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451813
    BBI - 1"-14x4" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451813This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x4 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $18.07
    $18.07
  • BBI - 1"-14x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451808
    BBI - 1"-14x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451808
    BBI - 1"-14x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451808This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x3-1/2 Grade: Grade 8 for reliable strength Material: Carbon Steel...
    $16.58
    $16.58
  • BBI - 1"-14x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451807
    BBI - 1"-14x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451807
    BBI - 1"-14x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451807This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x3-1/4 Grade: Grade 8 for reliable strength Material: Carbon Steel...
    $12.42
    $12.42
  • BBI - 1"-8x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451777
    BBI - 1"-8x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451777
    BBI - 1"-8x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451777This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x5-1/2 Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $22.22
    $22.22
  • BBI - 1"-8x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451775
    BBI - 1"-8x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451775
    BBI - 1"-8x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451775This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x5 Thread: UNC Grade: Grade 8 for reliable strength Material: Carbon...
    $21.12
    $21.12
  • BBI - 1"-8x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451774
    BBI - 1"-8x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451774
    BBI - 1"-8x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451774This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x4-1/2 Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $19.39
    $19.39
  • BBI - 1"-8x4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451769
    BBI - 1"-8x4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451769
    BBI - 1"-8x4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451769This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x4 Thread: UNC Grade: Grade 8 for reliable strength Material: Carbon...
    $20.06
    $20.06
  • BBI - 1"-8x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451768
    BBI - 1"-8x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451768
    BBI - 1"-8x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451768This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x3-1/2 Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $16.83
    $16.83
  • BBI - 1"-8x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451767
    BBI - 1"-8x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451767
    BBI - 1"-8x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451767This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x3-1/4 Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $15.60
    $15.60
  • BBI - 1 3/8"-6x9" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451658
    BBI - 1 3/8"-6x9" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451658
    BBI - 1 3/8"-6x9" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451658This BBI 3/8"-6x9" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/8"-6x9" Thread: UNC Grade: Grade 8 for reliable strength...
    $94.48
    $94.48
  • BBI - 1 3/8"-6x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451657
    BBI - 1 3/8"-6x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451657
    BBI - 1 3/8"-6x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451657This BBI 3/8"-6x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/8"-6x8" Thread: UNC Grade: Grade 8 for reliable strength...
    $82.91
    $82.91
  • BBI - 1 3/8"-6x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451656
    BBI - 1 3/8"-6x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451656
    BBI - 1 3/8"-6x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451656This BBI 3/8"-6x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/8"-6x7" Thread: UNC Grade: Grade 8 for reliable strength...
    $74.24
    $74.24
  • BBI - 1"-14x16" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451410
    BBI - 1"-14x16" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451410
    BBI - 1"-14x16" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451410This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x16 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $89.24
    $89.24
  • BBI - 1"-14x15" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451400
    BBI - 1"-14x15" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451400
    BBI - 1"-14x15" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451400This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x15 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $85.44
    $85.44
  • BBI - 1"-14x14" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451390
    BBI - 1"-14x14" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451390
    BBI - 1"-14x14" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451390This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x14 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $61.68
    $61.68
  • BBI - 1"-14x13" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451380
    BBI - 1"-14x13" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451380
    BBI - 1"-14x13" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451380This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x13 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $73.24
    $73.24
  • BBI - 1"-14x12" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451370
    BBI - 1"-14x12" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451370
    BBI - 1"-14x12" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451370This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x12 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $65.49
    $65.49
  • BBI - 1"-14x11" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451360
    BBI - 1"-14x11" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451360
    BBI - 1"-14x11" (Pt) - Imperial Grade 8 Hex Bolt Uns | 451360This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x11 Grade: Grade 8 for reliable strength Material: Carbon Steel Finish:...
    $55.66
    $55.66
  • BBI - 1"-8x16" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451350
    BBI - 1"-8x16" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451350
    BBI - 1"-8x16" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451350This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x16 Thread: UNC Grade: Grade 8 for reliable strength Material: Carbon...
    $85.56
    $85.56
  • BBI - 1"-8x15" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451340
    BBI - 1"-8x15" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451340
    BBI - 1"-8x15" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451340This BBI is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1x15 Thread: UNC Grade: Grade 8 for reliable strength Material: Carbon...
    $75.37
    $75.37

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