► 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"-20x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451323
    BBI - 1/4"-20x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451323
    BBI - 1/4"-20x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451323This BBI 1/4"-20x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x2 Thread: UNC Grade: Grade 8 for reliable strength...
    $0.86
    $0.86
  • BBI - 1/4"-20x2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451322
    BBI - 1/4"-20x2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451322
    BBI - 1/4"-20x2" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451322This BBI 1/4"-20x2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x2" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $0.49
    $0.49
  • BBI - 1/4"-20x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451321
    BBI - 1/4"-20x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451321
    BBI - 1/4"-20x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451321This 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 reliable strength...
    $0.40
    $0.40
  • BBI - 1/4"-20x1 3/8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451319
    BBI - 1/4"-20x1 3/8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451319
    BBI - 1/4"-20x1 3/8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451319This 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 reliable strength...
    $0.36
    $0.36
  • BBI - 1/4"-20x1 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451318
    BBI - 1/4"-20x1 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451318
    BBI - 1/4"-20x1 1/4" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451318This 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 reliable strength...
    $0.77
    $0.77
  • BBI - 1/4"-20x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451053
    BBI - 1/4"-20x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451053
    BBI - 1/4"-20x8" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451053This BBI 1/4"-20x8" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x8" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $6.11
    $6.11
  • BBI - 1/4"-20x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451050
    BBI - 1/4"-20x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451050
    BBI - 1/4"-20x7" (Pt) - Imperial Grade 8 Hex Bolt UNC | 451050This BBI 1/4"-20x7" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x7" Thread: UNC Grade: Grade 8 for reliable strength Material:...
    $2.82
    $2.82
  • BBI - 1/4"-20x3" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440026
    BBI - 1/4"-20x3" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440026
    BBI - 1/4"-20x3" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440026This BBI 1/4"-20x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x3" Thread: UNC Finish: Zinc Yellow Plated for...
    $6.48
    $6.48
  • BBI - 1/4"-20x2 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440022
    BBI - 1/4"-20x2 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440022
    BBI - 1/4"-20x2 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440022This BBI 1/4"-20x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x2 Thread: UNC Finish: Zinc Yellow Plated...
    $4.79
    $4.79
  • BBI - 1/4"-20x2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440018
    BBI - 1/4"-20x2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440018
    BBI - 1/4"-20x2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440018This BBI 1/4"-20x2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x2" Thread: UNC Finish: Zinc Yellow Plated for...
    $3.95
    $3.95
  • BBI - 1/4"-20x1 3/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440016
    BBI - 1/4"-20x1 3/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440016
    BBI - 1/4"-20x1 3/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440016This 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 Finish: Zinc Yellow Plated...
    $3.62
    $3.62
  • BBI - 1/4"-20x1 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440014
    BBI - 1/4"-20x1 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440014
    BBI - 1/4"-20x1 1/2" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440014This 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 Finish: Zinc Yellow Plated...
    $3.20
    $3.20
  • BBI - 1/4"-20x1 1/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440012
    BBI - 1/4"-20x1 1/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440012
    BBI - 1/4"-20x1 1/4" (Pt) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440012This 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 Finish: Zinc Yellow Plated...
    $2.96
    $2.96
  • BBI - 1/4"-20x1" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440010
    BBI - 1/4"-20x1" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440010
    BBI - 1/4"-20x1" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440010This 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 Finish: Zinc Yellow Plated for...
    $2.69
    $2.69
  • BBI - 1/4"-20x3/4" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440006
    BBI - 1/4"-20x3/4" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440006
    BBI - 1/4"-20x3/4" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440006This BBI 1/4"-20x3/4" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x3/4" Thread: UNC Finish: Zinc Yellow Plated for...
    $2.47
    $2.47
  • BBI - 1/4"-20x1/2" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440002
    BBI - 1/4"-20x1/2" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440002
    BBI - 1/4"-20x1/2" (Ft) - Imperial L-9 Hi-tensile Hex Bolts Zinc-yellow (u.s.a) UNC | 440002This BBI 1/4"-20x1/2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x1/2" Thread: UNC Finish: Zinc Yellow Plated for...
    $2.32
    $2.32
  • Brighton Best - 1/4"-20x5" (PT) UNC - IMPERIAL STAINLESS STEEL 304 HEX BOLTS | 400032
    BBI - 1/4"-20x5" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400032
    BBI - 1/4"-20x5" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400032This BBI 1/4"-20x5" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x5" Thread: UNC Grade: Grade 304 for reliable strength...
    $3.98
    $3.98
  • Brighton Best - 1/4"-20x4" (PT) UNC - IMPERIAL STAINLESS STEEL 304 HEX BOLTS | 400030
    BBI - 1/4"-20x4" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400030
    BBI - 1/4"-20x4" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400030This BBI 1/4"-20x4" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x4" Thread: UNC Grade: Grade 304 for reliable strength...
    $2.91
    $2.91
  • Brighton Best - 1/4"-20x3 1/2" (PT) UNC - IMPERIAL STAINLESS STEEL 304 HEX BOLTS | 400028
    BBI - 1/4"-20x3 1/2" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400028
    BBI - 1/4"-20x3 1/2" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400028This BBI 1/4"-20x3 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x3 Thread: UNC Grade: Grade 304 for reliable...
    $2.19
    $2.19
  • Brighton Best - 1/4"-20x3" (PT) UNC - IMPERIAL STAINLESS STEEL 304 HEX BOLTS | 400026
    BBI - 1/4"-20x3" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400026
    BBI - 1/4"-20x3" (Pt) UNC - Imperial Stainless Steel 304 Hex Bolts | 400026This BBI 1/4"-20x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-20x3" Thread: UNC Grade: Grade 304 for reliable strength...
    $2.44
    $2.44

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