► Industrial Shed | Hex Cap Screws

High-Strength Clamping for Structural Mechanical & Industrial Assembly Hex Cap Screws are designed for high-strength fastening where secure clamping, load-bearing capacity & easy tool access are required. Across Australian worksites, these fasteners are relied on when joints must stay tight under load, vibration or repeated service. From steel frames to...

High-Strength Clamping for Structural Mechanical & Industrial Assembly

Hex Cap Screws are designed for high-strength fastening where secure clamping, load-bearing capacity & easy tool access are required. Across Australian worksites, these fasteners are relied on when joints must stay tight under load, vibration or repeated service. From steel frames to machinery bases, hex cap screws deliver controlled torque, stable clamp force & predictable results in environments where rework costs time.

Trades assembling steel structures often stage fixings near Structural Fasteners & Bolts before selecting hex cap screws matched to plate thickness, thread depth & joint load. The hex head profile allows fast engagement with sockets or spanners, making these fasteners a safe choice when access is limited or installs need to move quickly.

Fabricators aligning plates, flanges or brackets focus on accurate fit-up before tightening cap screws that draw components together evenly without twisting. Mechanical fitters mounting motors, pumps or frames rely on consistent clamp force to hold alignment through vibration & thermal movement.

Maintenance crews servicing plant equipment across Australian facilities depend on hex cap screws for predictable removal during inspections or shutdowns. Fasteners are often paired with Washers to spread load & protect surfaces during refits. Workshop teams handling repeat builds keep cap screws sorted inside Small Parts Organizers to prevent size mix-ups during high-volume assembly.

The defined head shape supports accurate torque control with common trade tooling.

What’s in This Collection:

► Metric Hex Cap Screws
‣ Used across machinery builds, steelwork & general mechanical fixing.

► High-Tensile Hex Cap Screws
‣ Built for structural joints carrying consistent or cyclic loads.

► Stainless Steel Hex Cap Screws
‣ Chosen for washdown areas, outdoor installs & coastal sites.

► Zinc-Plated Hex Cap Screws
‣ Suitable for indoor or semi-exposed environments.

► Trade Pack Quantities
 ‣ Sized for workshops, site installs & maintenance crews.

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  • Hobsons - M8 x 30 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM080030
    Hobsons - M8 x 30 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM080030
    Hobsons - M8 x 30 Bumax 109 Iso 4762 / Bumax 109 Socket Head Cap Screw | 4762A408030109 1)This Hobson M8 x 30 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M8 x 30...
    $5.98
    $5.98
  • Hobsons - M8 x 20 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM080020
    Hobsons - M8 x 20 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM080020
    Hobsons - M8 x 20 Bumax 109 Iso 4762 / Bumax 109 Socket Head Cap Screw | 4762A408020109 1)This Hobson M8 x 20 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M8 x 20...
    $5.13
    $5.13
  • Hobsons - M6 x 70 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM060070
    Hobsons - M6 x 70 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM060070
    Hobsons - M6 x 70 Bumax 109 Iso 4762 / Bumax 109 Socket Head Cap Screw | 4762A406070109 1)This Hobson M6 x 70 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M6 x 70...
    $6.84
    $6.84
  • Hobsons - M6 x 80 - Bumax 88 Bumax 88 Socket Head Cap Screw | SHB8PCM060080
    Hobsons - M6 x 80 - Bumax 88 Bumax 88 Socket Head Cap Screw | SHB8PCM060080
    Hobsons - M6 x 80 Bumax 88 Iso 4762 / Bumax 88 Socket Head Cap Screw | 4762A40608088 1)This Hobson M6 x 80 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M6 x 80...
    $6.33
    $6.33
  • Hobsons - M8 x 40 - Bumax Duplex 129 Bumax Dx 129 Socket Head Cap Screw | SHX9PCM080040
    Hobsons - M8 x 40 - Bumax Duplex 129 Bumax Dx 129 Socket Head Cap Screw | SHX9PCM080040
    Hobsons - M8 x 40 - Bumax Duplex 129 Bumax Dx 129 Socket Head Cap Screw | SHX9PCM080040This Hobson M8 x 40 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M8 x 40 Genuine...
    $30.17
    $30.17
  • Hobsons - M10 x 40 - Bumax Duplex 129 Bumax Dx 129 Socket Head Cap Screw | SHX9PCM100040
    Hobsons - M10 x 40 - Bumax Duplex 129 Bumax Dx 129 Socket Head Cap Screw | SHX9PCM100040
    Hobsons - M10 x 40 - Bumax Duplex 129 Bumax Dx 129 Socket Head Cap Screw | SHX9PCM100040This Hobson M10 x 40 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M10 x 40 Genuine...
    $32.68
    $32.68
  • Hobsons - M20 x 70 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM200070
    Hobsons - M20 x 70 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM200070
    Hobsons - M20 x 70 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM200070This Hobson M20 x 70 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M20 x 70 Genuine Hobson —...
    $301.69
    $301.69
  • Hobsons - M16 x 140 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160140
    Hobsons - M16 x 140 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160140
    Hobsons - M16 x 140 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160140This Hobson M16 x 140 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 140 Genuine Hobson —...
    $264.22
    $264.22
  • Hobsons - M16 x 130 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160130
    Hobsons - M16 x 130 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160130
    Hobsons - M16 x 130 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160130This Hobson M16 x 130 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 130 Genuine Hobson —...
    $204.84
    $204.84
  • Hobsons - M16 x 100 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160100
    Hobsons - M16 x 100 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160100
    Hobsons - M16 x 100 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160100This Hobson M16 x 100 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 100 Genuine Hobson —...
    $164.40
    $164.40
  • Hobsons - M16 x 90 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160090
    Hobsons - M16 x 90 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160090
    Hobsons - M16 x 90 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160090This Hobson M16 x 90 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 90 Genuine Hobson —...
    $158.71
    $158.71
  • Hobsons - M16 x 80 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160080
    Hobsons - M16 x 80 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160080
    Hobsons - M16 x 80 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160080This Hobson M16 x 80 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 80 Genuine Hobson —...
    $147.82
    $147.82
  • Hobsons - M16 x 65 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160065
    Hobsons - M16 x 65 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160065
    Hobsons - M16 x 65 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160065This Hobson M16 x 65 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 65 Genuine Hobson —...
    $135.96
    $135.96
  • Hobsons - M16 x 60 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160060
    Hobsons - M16 x 60 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160060
    Hobsons - M16 x 60 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160060This Hobson M16 x 60 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 60 Genuine Hobson —...
    $124.32
    $124.32
  • Hobsons - M16 x 50 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160050
    Hobsons - M16 x 50 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160050
    Hobsons - M16 x 50 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160050This Hobson M16 x 50 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 50 Genuine Hobson —...
    $115.36
    $115.36
  • Hobsons - M16 x 40 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160040
    Hobsons - M16 x 40 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160040
    Hobsons - M16 x 40 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160040This Hobson M16 x 40 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 40 Genuine Hobson —...
    $107.80
    $107.80
  • Hobsons - M16 x 35 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160035
    Hobsons - M16 x 35 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160035
    Hobsons - M16 x 35 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160035This Hobson M16 x 35 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 35 Genuine Hobson —...
    $87.01
    $87.01
  • Hobsons - M16 x 30 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160030
    Hobsons - M16 x 30 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160030
    Hobsons - M16 x 30 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160030This Hobson M16 x 30 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 30 Genuine Hobson —...
    $84.26
    $84.26
  • Hobsons - M16 x 25 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160025
    Hobsons - M16 x 25 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160025
    Hobsons - M16 x 25 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM160025This Hobson M16 x 25 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M16 x 25 Genuine Hobson —...
    $100.01
    $100.01
  • Hobsons - M12 x 120 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM120120
    Hobsons - M12 x 120 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM120120
    Hobsons - M12 x 120 - Bumax 109 Bumax 109 Socket Head Cap Screw | SHB9PCM120120This Hobson M12 x 120 is a cylindrical socket head cap screw driven with an Allen key for high-torque clamping.► Key Features Size: M12 x 120 Genuine Hobson —...
    $73.08
    $73.08

Clamping Strength That Holds Its Line

Loose joints often start with uneven pressure or poor thread engagement. Hex cap screws reduce that risk through full thread contact, solid shanks & predictable tightening behavior. Whether securing machine bases, assembling frames or mounting brackets, these fasteners keep assemblies stable across demanding site conditions.

Industrial Shed supports trade supply with fast-moving local stock & dependable fulfilment across metro & regional Australia. Trade buyers managing repeat installs or multi-site projects rely on Trade Accounts to streamline purchasing, lock in pricing & keep ordering simple across teams. Urgent site requirements are backed by Same Day Dispatch, helping crews avoid downtime when timelines are tight.

Fabricators typically check squareness using Combination Squares before tightening final joints. Mechanical teams rely on Torque Wrenches to achieve correct preload on critical fasteners. Installers keep builds moving using Power Tools for consistent drive speed, while site crews organize fasteners inside Drawer Organizers to avoid delays during high-turnover installs.

Hex cap screws suit trades that need strength without complication. They install clean, clamp evenly & stay serviceable across the life of the assembly. That balance keeps builds accurate, maintenance simple & downtime to a minimum across Australian construction, fabrication & industrial environments.

► Hex cap screws for structural, mechanical & industrial fastening
► High-tensile, stainless & zinc-plated options available
► Easy tool access for reliable torque & consistent clamping
► Backed by Australian stock, fast dispatch & trade-ready supply

If your project calls for dependable clamping strength with straightforward installation, hex cap screws deliver the performance trades rely on daily. Need help selecting grade, size or finish? Reach out & the crew will guide you through it.


Frequently Asked Questions

Are hex cap screws suited to tapped holes?

Yes, they’re commonly used where internal threads are already machined.

Do hex cap screws allow accurate preload control?

Yes, the head design supports consistent torque application.

Are washers recommended with hex cap screws?

In many cases, yes, to improve load distribution & surface protection.

Brands

Hobsons

Hobsons

► Industrial Shed | Hex Cap Screws

High-Strength Clamping for Structural Mechanical & Industrial Assembly

Hex Cap Screws are designed for high-strength fastening where secure clamping, load-bearing capacity & easy tool access are required. Across Australian worksites, these fasteners are relied on when joints must stay tight under load, vibration or repeated service. From steel frames to machinery bases, hex cap screws deliver controlled torque, stable clamp force & predictable results in environments where rework costs time.

Trades assembling steel structures often stage fixings near Structural Fasteners & Bolts before selecting hex cap screws matched to plate thickness, thread depth & joint load. The hex head profile allows fast engagement with sockets or spanners, making these fasteners a safe choice when access is limited or installs need to move quickly.

Fabricators aligning plates, flanges or brackets focus on accurate fit-up before tightening cap screws that draw components together evenly without twisting. Mechanical fitters mounting motors, pumps or frames rely on consistent clamp force to hold alignment through vibration & thermal movement.

Maintenance crews servicing plant equipment across Australian facilities depend on hex cap screws for predictable removal during inspections or shutdowns. Fasteners are often paired with Washers to spread load & protect surfaces during refits. Workshop teams handling repeat builds keep cap screws sorted inside Small Parts Organizers to prevent size mix-ups during high-volume assembly.

The defined head shape supports accurate torque control with common trade tooling.

What’s in This Collection:

► Metric Hex Cap Screws
‣ Used across machinery builds, steelwork & general mechanical fixing.

► High-Tensile Hex Cap Screws
‣ Built for structural joints carrying consistent or cyclic loads.

► Stainless Steel Hex Cap Screws
‣ Chosen for washdown areas, outdoor installs & coastal sites.

► Zinc-Plated Hex Cap Screws
‣ Suitable for indoor or semi-exposed environments.

► Trade Pack Quantities
 ‣ Sized for workshops, site installs & maintenance crews.