► 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 - 1/4"-28x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451352
    BBI - 1/4"-28x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451352
    BBI - 1/4"-28x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451352This BBI 1/4"-28x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x3 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.93
    $0.93
  • BBI - 1/4"-28x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451351
    BBI - 1/4"-28x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451351
    BBI - 1/4"-28x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451351This BBI 1/4"-28x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x3 Thread: UNF Grade: Grade 8 for reliable strength...
    $1.02
    $1.02
  • BBI - 1/4"-28x3" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451349
    BBI - 1/4"-28x3" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451349
    BBI - 1/4"-28x3" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451349This BBI 1/4"-28x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x3" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $0.75
    $0.75
  • BBI - 1/4"-28x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451348
    BBI - 1/4"-28x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451348
    BBI - 1/4"-28x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451348This BBI 1/4"-28x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x2 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.82
    $0.82
  • BBI - 1/4"-28x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451347
    BBI - 1/4"-28x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451347
    BBI - 1/4"-28x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451347This BBI 1/4"-28x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x2 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.66
    $0.66
  • BBI - 1/4"-28x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451346
    BBI - 1/4"-28x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451346
    BBI - 1/4"-28x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451346This BBI 1/4"-28x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x2 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.74
    $0.74
  • BBI - 1/4"-28x2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451345
    BBI - 1/4"-28x2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451345
    BBI - 1/4"-28x2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451345This BBI 1/4"-28x2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x2" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $0.50
    $0.50
  • BBI - 1/4"-28x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451344
    BBI - 1/4"-28x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451344
    BBI - 1/4"-28x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451344This BBI 1/4"-28x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.91
    $0.91
  • BBI - 1/4"-28x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451343
    BBI - 1/4"-28x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451343
    BBI - 1/4"-28x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451343This BBI 1/4"-28x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.36
    $0.36
  • BBI - 1/4"-28x1 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451342
    BBI - 1/4"-28x1 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451342
    BBI - 1/4"-28x1 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451342This BBI 1/4"-28x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1 Thread: UNF Grade: Grade 8 for reliable strength...
    $0.30
    $0.30
  • BBI - 1/4"-28x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451059
    BBI - 1/4"-28x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451059
    BBI - 1/4"-28x8" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451059This BBI 1/4"-28x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x8" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $7.37
    $7.37
  • BBI - 1/4"-28x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451056
    BBI - 1/4"-28x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451056
    BBI - 1/4"-28x7" (Pt) - Imperial Grade 8 Hex Bolt UNF | 451056This BBI 1/4"-28x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x7" Thread: UNF Grade: Grade 8 for reliable strength Material:...
    $7.12
    $7.12
  • BBI - 1/4"-28x3" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440068
    BBI - 1/4"-28x3" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440068
    BBI - 1/4"-28x3" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440068This BBI 1/4"-28x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x3" Thread: UNF Finish: Zinc Yellow Plated for...
    $7.23
    $7.23
  • BBI - 1/4"-28x2 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440064
    BBI - 1/4"-28x2 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440064
    BBI - 1/4"-28x2 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440064This BBI 1/4"-28x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x2 Thread: UNF Finish: Zinc Yellow Plated...
    $5.19
    $5.19
  • BBI - 1/4"-28x2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440060
    BBI - 1/4"-28x2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440060
    BBI - 1/4"-28x2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440060This BBI 1/4"-28x2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x2" Thread: UNF Finish: Zinc Yellow Plated for...
    $4.25
    $4.25
  • BBI - 1/4"-28x1 3/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440058
    BBI - 1/4"-28x1 3/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440058
    BBI - 1/4"-28x1 3/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440058This BBI 1/4"-28x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1 Thread: UNF Finish: Zinc Yellow Plated...
    $4.13
    $4.13
  • BBI - 1/4"-28x1 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440056
    BBI - 1/4"-28x1 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440056
    BBI - 1/4"-28x1 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440056This BBI 1/4"-28x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1 Thread: UNF Finish: Zinc Yellow Plated...
    $3.53
    $3.53
  • BBI - 1/4"-28x1 1/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440054
    BBI - 1/4"-28x1 1/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440054
    BBI - 1/4"-28x1 1/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440054This BBI 1/4"-28x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1 Thread: UNF Finish: Zinc Yellow Plated...
    $3.26
    $3.26
  • BBI - 1/4"-28x1" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440052
    BBI - 1/4"-28x1" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440052
    BBI - 1/4"-28x1" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440052This BBI 1/4"-28x1" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x1" Thread: UNF Finish: Zinc Yellow Plated for...
    $2.96
    $2.96
  • BBI - 1/4"-28x3/4" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440048
    BBI - 1/4"-28x3/4" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440048
    BBI - 1/4"-28x3/4" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNF | 440048This BBI 1/4"-28x3/4" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x3/4" Thread: UNF Finish: Zinc Yellow Plated for...
    $2.74
    $2.74

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