► Bolts

Bolts – Industrial-Grade Fasteners for Structural, Mechanical & Framing Use Our range of bolts is engineered for demanding construction, fabrication, mechanical, & assembly applications. Whether you’re securing steel beams, mounting heavy machinery, or framing large timber structures, these fasteners are built for strength & long-term hold. Choose from a wide selection including hex...

Bolts – Industrial-Grade Fasteners for Structural, Mechanical & Framing Use

Our range of bolts is engineered for demanding construction, fabrication, mechanical, & assembly applications. Whether you’re securing steel beams, mounting heavy machinery, or framing large timber structures, these fasteners are built for strength & long-term hold. Choose from a wide selection including hex bolts, coach bolts, socket head bolts, & specialised types, in galvanised, zinc-plated, or stainless steel finishes to suit your environment & load requirements.

What’s in This Collection:
► Hex bolts for structural framing & general fastening
► Coach bolts for timber construction
► Socket head bolts for precision machinery
► Eye bolts & U-bolts for lifting & pipework
► Anchor, cup head & stud bolts for specialty builds
► High-tensile steel, stainless & galvanised options
► Metric & imperial sizes in stock

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  • BBI - 5/16"-24x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455124
    BBI - 5/16"-24x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455124
    BBI - 5/16"-24x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455124This BBI 5/16"-24x3" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x3" Thread: UNF Grade: Grade 8 for reliable...
    $1.60
    $1.60
  • BBI - 5/16"-24x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455122
    BBI - 5/16"-24x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455122
    BBI - 5/16"-24x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455122This BBI 5/16"-24x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x2 Thread: UNF Grade: Grade 8 for...
    $2.12
    $2.12
  • BBI - 5/16"-24x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455120
    BBI - 5/16"-24x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455120
    BBI - 5/16"-24x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455120This BBI 5/16"-24x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x2 Thread: UNF Grade: Grade 8 for...
    $1.94
    $1.94
  • BBI - 5/16"-24x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455118
    BBI - 5/16"-24x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455118
    BBI - 5/16"-24x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455118This BBI 5/16"-24x2 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x2 Thread: UNF Grade: Grade 8 for...
    $1.77
    $1.77
  • BBI - 5/16"-24x2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455116
    BBI - 5/16"-24x2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455116
    BBI - 5/16"-24x2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455116This BBI 5/16"-24x2" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x2" Thread: UNF Grade: Grade 8 for reliable...
    $0.84
    $0.84
  • BBI - 5/16"-24x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455114
    BBI - 5/16"-24x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455114
    BBI - 5/16"-24x1 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455114This BBI 5/16"-24x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x1 Thread: UNF Grade: Grade 8 for...
    $0.66
    $0.66
  • BBI - 5/16"-24x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455112
    BBI - 5/16"-24x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455112
    BBI - 5/16"-24x1 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455112This BBI 5/16"-24x1 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-24x1 Thread: UNF Grade: Grade 8 for...
    $0.65
    $0.65
  • BBI - 5/16"-18x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNC | 455103
    BBI - 5/16"-18x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNC | 455103
    BBI - 5/16"-18x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNC | 455103This BBI 5/16"-18x5 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 5/16"-18x5 Thread: UNC Grade: Grade 8 for...
    $4.16
    $4.16
  • BBI - 1/4"-28x6" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455068
    BBI - 1/4"-28x6" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455068
    BBI - 1/4"-28x6" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455068This BBI 1/4"-28x6" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x6" Thread: UNF Grade: Grade 8 for reliable...
    $3.98
    $3.98
  • BBI - 1/4"-28x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455067
    BBI - 1/4"-28x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455067
    BBI - 1/4"-28x5 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455067This BBI 1/4"-28x5 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x5 Thread: UNF Grade: Grade 8 for...
    $3.26
    $3.26
  • BBI - 1/4"-28x5" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455066
    BBI - 1/4"-28x5" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455066
    BBI - 1/4"-28x5" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455066This BBI 1/4"-28x5" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x5" Thread: UNF Grade: Grade 8 for reliable...
    $1.85
    $1.85
  • BBI - 1/4"-28x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455065
    BBI - 1/4"-28x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455065
    BBI - 1/4"-28x4 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455065This BBI 1/4"-28x4 is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x4 Thread: UNF Grade: Grade 8 for...
    $2.40
    $2.40
  • BBI - 1/4"-28x4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455064
    BBI - 1/4"-28x4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455064
    BBI - 1/4"-28x4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455064This BBI 1/4"-28x4" is a hex head bolt for structural and general fastening, tightened with a spanner or socket.► Key Features Size: 1/4"-28x4" Thread: UNF Grade: Grade 8 for reliable...
    $1.63
    $1.63
  • BBI - 1/4"-28x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455063
    BBI - 1/4"-28x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455063
    BBI - 1/4"-28x3 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455063This 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...
    $2.02
    $2.02
  • BBI - 1/4"-28x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455062
    BBI - 1/4"-28x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455062
    BBI - 1/4"-28x3 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455062This 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...
    $1.90
    $1.90
  • BBI - 1/4"-28x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455061
    BBI - 1/4"-28x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455061
    BBI - 1/4"-28x3 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455061This 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...
    $1.77
    $1.77
  • BBI - 1/4"-28x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455060
    BBI - 1/4"-28x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455060
    BBI - 1/4"-28x3" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455060This 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...
    $0.82
    $0.82
  • BBI - 1/4"-28x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455058
    BBI - 1/4"-28x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455058
    BBI - 1/4"-28x2 3/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455058This 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...
    $1.52
    $1.52
  • BBI - 1/4"-28x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455056
    BBI - 1/4"-28x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455056
    BBI - 1/4"-28x2 1/2" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455056This 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...
    $1.45
    $1.45
  • BBI - 1/4"-28x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455054
    BBI - 1/4"-28x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455054
    BBI - 1/4"-28x2 1/4" (Pt) - Imperial Grade 8 Hex Bolt Zinc-yellow Cr+6 UNF | 455054This 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...
    $1.02
    $1.02

Built to Hold, Engineered to Last

From light framing to industrial steel assembly, our bolts deliver reliable performance & hold. Available in bulk packs, trade sizes, & finish options to suit everything from rough carpentry to engineering precision.

► Hex, coach, & socket bolts for all applications

► Stainless, zinc & galvanised coatings for durability

► Trusted by builders, engineers & maintenance crews

Frequently Asked Questions

Coach bolts (also known as carriage bolts) have a round, domed head with a square neck—ideal for timber. Hex bolts have six-sided heads for wrench driving & are suited to structural & steel work.

Yes—most bolts are designed to be used with nuts & washers. We stock matching components to ensure proper fit & secure load distribution.

Absolutely. Our stainless steel & hot-dip galvanised bolts are corrosion-resistant, making them ideal for marine, outdoor, & exposed structural uses.

Brands

Austlift

Austlift
Bahco

Bahco
BBI

BBI
Bremick

Bremick
Champion

Champion
EHI

EHI
Hobsons

Hobsons
Kincrome

Kincrome
Knipex

Knipex
Macsim

Macsim
Maxisafe

Maxisafe
Milwaukee

Milwaukee
Peiner

Peiner
Röhm

Röhm
Securefix

Securefix
Torres

Torres
Tridon

Tridon
Weldtronic

Weldtronic