► 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 - 3/4"-10x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451687
    BBI - 3/4"-10x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451687
    BBI - 3/4"-10x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451687This BBI 3/4"-10x5 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x5 Thread: UNC Grade: Grade 8 for reliable strength...
    $12.07
    $12.07
  • BBI - 3/4"-10x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451686
    BBI - 3/4"-10x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451686
    BBI - 3/4"-10x5" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451686This BBI 3/4"-10x5" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x5" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $10.99
    $10.99
  • BBI - 3/4"-10x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451684
    BBI - 3/4"-10x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451684
    BBI - 3/4"-10x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451684This BBI 3/4"-10x4 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x4 Thread: UNC Grade: Grade 8 for reliable strength...
    $10.06
    $10.06
  • BBI - 3/4"-10x4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451682
    BBI - 3/4"-10x4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451682
    BBI - 3/4"-10x4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451682This BBI 3/4"-10x4" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x4" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $9.62
    $9.62
  • BBI - 3/4"-10x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451681
    BBI - 3/4"-10x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451681
    BBI - 3/4"-10x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451681This BBI 3/4"-10x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x3 Thread: UNC Grade: Grade 8 for reliable strength...
    $9.60
    $9.60
  • BBI - 3/4"-10x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451679
    BBI - 3/4"-10x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451679
    BBI - 3/4"-10x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451679This BBI 3/4"-10x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x3 Thread: UNC Grade: Grade 8 for reliable strength...
    $8.24
    $8.24
  • BBI - 3/4"-10x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451678
    BBI - 3/4"-10x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451678
    BBI - 3/4"-10x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451678This BBI 3/4"-10x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x3 Thread: UNC Grade: Grade 8 for reliable strength...
    $7.57
    $7.57
  • BBI - 3/4"-10x3" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451677
    BBI - 3/4"-10x3" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451677
    BBI - 3/4"-10x3" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451677This BBI 3/4"-10x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x3" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $7.63
    $7.63
  • BBI - 3/4"-10x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451676
    BBI - 3/4"-10x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451676
    BBI - 3/4"-10x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451676This BBI 3/4"-10x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x2 Thread: UNC Grade: Grade 8 for reliable strength...
    $6.89
    $6.89
  • BBI - 3/4"-16x13" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451260
    BBI - 3/4"-16x13" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451260
    BBI - 3/4"-16x13" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451260This BBI 3/4"-16x13" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-16x13" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $42.57
    $42.57
  • BBI - 3/4"-16x12" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451254
    BBI - 3/4"-16x12" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451254
    BBI - 3/4"-16x12" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451254This BBI 3/4"-16x12" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-16x12" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $26.52
    $26.52
  • BBI - 3/4"-16x11" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451248
    BBI - 3/4"-16x11" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451248
    BBI - 3/4"-16x11" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451248This BBI 3/4"-16x11" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-16x11" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $23.12
    $23.12
  • BBI - 3/4"-10x16" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451242
    BBI - 3/4"-10x16" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451242
    BBI - 3/4"-10x16" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451242This BBI 3/4"-10x16" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x16" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $59.37
    $59.37
  • BBI - 3/4"-10x15" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451238
    BBI - 3/4"-10x15" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451238
    BBI - 3/4"-10x15" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451238This BBI 3/4"-10x15" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x15" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $34.34
    $34.34
  • BBI - 3/4"-10x14" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451229
    BBI - 3/4"-10x14" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451229
    BBI - 3/4"-10x14" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451229This BBI 3/4"-10x14" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x14" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $32.15
    $32.15
  • BBI - 3/4"-10x13" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451226
    BBI - 3/4"-10x13" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451226
    BBI - 3/4"-10x13" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451226This BBI 3/4"-10x13" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x13" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $29.98
    $29.98
  • BBI - 3/4"-10x12" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451223
    BBI - 3/4"-10x12" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451223
    BBI - 3/4"-10x12" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451223This BBI 3/4"-10x12" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x12" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $29.06
    $29.06
  • BBI - 3/4"-10x11" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451220
    BBI - 3/4"-10x11" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451220
    BBI - 3/4"-10x11" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451220This BBI 3/4"-10x11" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x11" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $26.88
    $26.88
  • BBI - 3/4"-16x10" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451159
    BBI - 3/4"-16x10" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451159
    BBI - 3/4"-16x10" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451159This BBI 3/4"-16x10" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-16x10" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $21.78
    $21.78
  • BBI - 3/4"-10x10" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451148
    BBI - 3/4"-10x10" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451148
    BBI - 3/4"-10x10" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451148This BBI 3/4"-10x10" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 3/4"-10x10" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $23.38
    $23.38

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