Reliable Panel Fixings for Fabrication & Repairs
Need to join sheet metal without access to the back of a panel, create a threaded fixing in thin material or secure an assembly that must be taken apart later? Rivets & screw posts offer different solutions for permanent, threaded & removable connections.
Choosing the right fastener depends on the joint, not just the hole diameter. Material thickness, grip range, head design, corrosion resistance & installation access all affect the result. Industrial Shed's Rivets & Screw Posts collection helps Australian fabricators, maintenance teams, automotive technicians & workshop buyers compare rivets, rivet nuts, screw posts & compatible installation equipment.
Choose the Right Rivets & Screw Posts
Before ordering, decide whether the connection needs to remain permanently fixed or allow future disassembly.
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Blind Rivets: Create permanent joints in compatible materials when installation access is available from one side.
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Rivet Nuts: Form a threaded attachment point in suitable thin sheet material for a matching screw or bolt.
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Screw Posts: Use mating threaded components for removable connections in compatible panels, displays & light-duty assemblies.
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Solid Rivets: Create permanent joints using the appropriate forming method & access arrangement.
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Drive Rivets: Use a specified driving method to secure suitable components.
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Riveting Tools & Accessories: Include compatible installation equipment, nosepieces & replacement components.
Buying tip: Match the fastener's diameter, material, grip range & installation method to the complete joint rather than selecting by appearance alone.
Blind Rivets for Sheet Metal & One-Sided Access
Can't reach behind a panel to fit a conventional nut? Blind rivets can create a permanent mechanical joint from the accessible side.
A typical blind rivet uses a rivet body & mandrel. During installation, the tool pulls the mandrel to deform the rivet body & form the joint.
These fasteners are used in suitable sheet metal assemblies, enclosures, vehicle panels, ductwork & light fabrication. Their suitability depends on the material combination, joint design & required performance.
For a closely related selection of fastening options, browse Rivets & Fixings. Compare the actual product dimensions & grip range before ordering.
Rivet Diameter, Length & Grip Range
A rivet that fits the hole may still be unsuitable for the joint.
Rivet diameter must match the specified hole size. Grip range identifies the combined material thickness that the fastener is designed to clamp effectively.
If the grip range is too short, the rivet may not form correctly. An unsuitable oversized rivet can also produce poor joint retention.
Measure the complete material stack, confirm the required hole diameter & follow the manufacturer's specified grip range.
For repeat fabrication work, recording the correct diameter, grip range, head style & material can reduce selection errors.
Aluminium, Steel & Stainless Steel Rivets
Material choice influences installation force, corrosion behaviour & joint performance.
Aluminium rivets are often used in compatible lightweight sheet metal applications, subject to the joint requirements.
Steel rivets provide different mechanical characteristics & may require an appropriate protective finish.
Stainless steel rivets can offer corrosion resistance where the grade is suitable, but they may need installation equipment rated for higher pulling forces.
Check the materials used for both the rivet body & mandrel. Dissimilar metals can create galvanic corrosion risks in certain environments, particularly where moisture is present.
Dome Head, Countersunk & Large Flange Rivets
Head design affects the bearing area & finished appearance of a riveted connection.
Dome head rivets provide a conventional raised-head profile for many general applications.
Countersunk rivets can achieve a lower-profile finish when used with a correctly prepared joint.
Large flange rivets spread the head-side bearing load over a wider area, which may be useful for specified thin or softer materials.
Select the head style required by the joint specification rather than assuming a larger head provides sufficient strength for every application.
Rivet Nuts for Threaded Connections in Thin Metal
Need a removable screw connection where rear access is limited? Rivet nuts, also called nutserts, can provide an internal thread in compatible sheet material.
Once installed using the correct tool, a rivet nut accepts a matching screw or bolt. This can be useful for specified equipment panels, enclosures & fabricated assemblies.
Before choosing a rivet nut, confirm its thread size, hole diameter, grip range, material & installation requirements.
For matching external threads, explore Hex Bolts. Check the exact thread pitch & bolt length, as a matching nominal diameter alone does not guarantee compatibility.
Rivet Nuts vs Conventional Nuts & Bolts
The biggest difference is often installation access.
A rivet nut creates a threaded fixing point from one accessible side of a suitable panel. A conventional nut & bolt connection usually requires access to both sides during assembly.
Where conventional through-bolting is appropriate, compare matching Hex Nut products with the selected bolts. Suitable Flat Washers may also be specified to provide the required bearing surface.
Rivet nuts are not automatic substitutes for standard bolted connections. Pull-out resistance, torque limits, material thickness & expected loads must meet the assembly requirements.
Screw Posts for Removable Panels & Displays
Some connections need to be opened again without drilling out a rivet.
Screw posts generally consist of mating threaded components designed to secure compatible materials while allowing later disassembly.
Depending on the exact product, applications may include signage, display panels, sample books, presentation folders & light-duty assemblies.
Choose the post length according to the combined material thickness. Head diameter, thread compatibility & installation access also matter.
Avoid treating screw posts as structural fasteners unless the particular product is approved for that application.
Choosing a Rivet Gun or Rivet Nut Tool
The correct installation tool is essential for a properly formed joint.
Hand riveters may suit occasional work with compatible blind rivets.
Lever-type rivet nut tools provide mechanical advantage for installing specified threaded inserts.
Pneumatic riveters can be useful for repeated fastening operations when the tool capacity & air supply match the job.
Check the supported rivet diameter, fastener material, nosepiece, stroke & installation method before ordering.
For pneumatic installation equipment, browse Air Tools. The air supply must meet the riveter manufacturer's requirements.
Rivets & Screw Posts for Fabrication, Repairs & Maintenance
The intended application helps narrow the fastener choice.
Sheet Metal Fabrication: Consider approved blind rivets for permanent joints where rear access is restricted.
Automotive Repairs: Match the original fastener requirements, material thickness & operating conditions.
Machinery Panels: Rivet nuts may provide removable threaded attachment points where the panel design permits them.
Signage & Displays: Screw posts can allow compatible panels or presentation materials to be dismantled.
Enclosures & Ductwork: Check joint strength, material compatibility & relevant installation requirements.
For other suitable fastening methods, explore Bolts & Fasteners. Some assemblies are better served by screws, bolts or purpose-designed brackets.
Common Riveting Mistakes to Avoid
Choosing by diameter alone: Hole size matters, but grip range must also match the joint thickness.
Ignoring material compatibility: Dissimilar metals can increase corrosion risks under certain conditions.
Using the wrong riveter: Tool capacity must suit the fastener type, size & material.
Incorrect hole preparation: Oversized or damaged holes can reduce retention.
Assuming every rivet is structural: Use only fasteners approved for the required loads & assembly conditions.
Safety & Care
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Wear suitable eye protection when drilling or riveting.
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Confirm hole diameter, grip range & fastener material.
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Secure workpieces before drilling or installation.
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Use a riveter rated for the selected fastener size & material.
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Keep hands clear of tool jaws, levers & moving parts.
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Collect spent mandrels to prevent puncture & slip hazards.
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Inspect completed joints for incorrect setting, looseness or corrosion.
Rivets & Screw Posts FAQs
What Is the Difference Between a Blind Rivet & a Rivet Nut?
A blind rivet creates a permanent mechanical joint. A rivet nut forms an internal thread so a matching screw or bolt can be installed & later removed.
How Do I Choose the Correct Rivet Size?
Check the hole diameter, combined material thickness & manufacturer's grip range. Material, head style & joint loading also affect selection.
Are Screw Posts Permanent Fasteners?
Most conventional screw posts are designed to be removable. Their mating threaded components allow disassembly without drilling out the fixing.
Can One Rivet Gun Install Every Type of Rivet?
No. Riveters differ in supported fastener types, diameters, materials & installation methods. Confirm compatibility before ordering.
Industrial Shed Support
Need to match rivets, rivet nuts or screw posts to a fabrication or repair job? Compare joint thickness, hole diameter, fastener material & installation equipment before ordering. Industrial Shed supports Australian trade buyers sourcing suitable fastening components for sheet metal, equipment panels & workshop repairs.
Review Shipping & Delivery for delivery information. For product identification, replacement enquiries & manufacturer warranty assistance, visit Warranty & Parts Support.