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Choose by Material

Choose by Material
Not sure how to install a nutsert?
One step-by-step guide covers every nutsert size, with CAD diagrams for each step.
Installing with a nutsert tool

Hole size, grip range and stroke setting - the guide shows how to get a solid, reusable thread first time, plus the no-tool method for one-off jobs.

Open the nutsert installation guide ›

Under-set, correctly set and over-set nutsert cross-sections

The material of a rivet nut decides its corrosion resistance, strength and setting force. Use this page to pick the material, then choose your size and style.

WHY A RIVET NUT, NOT A WELD NUT OR TEE NUT

A rivet nut sets a captive thread into thin sheet, tube or panel from one side - no welding, no tapping and no access to the back of the work. A weld nut needs welding gear and clean bare metal; a tee nut needs a timber panel to bite into; a standard hex nut needs you to hold a spanner on the back. The rivet nut is the captive-nut answer when the material is too thin to tap and the back face is sealed or unreachable.

THE MATERIALS

Zinc Plated — everyday carbon steel; the broadest range, for interior work.

Stainless Steel — G304/G316 corrosion resistance for outdoor and marine.

Aluminium — light, low setting force; suits aluminium and soft panels.

Black Rubber (Well Nuts) — rubber-bodied well nuts that seal and isolate vibration.

Which tool sets it? Match the right setting tool to your size and material on the full Setting Capacity by Tool table in our nutsert installation guide.

WHY AUSTRALIA TRUSTS BOLT & NUT

With 15+ years selling fasteners online from Brisbane, we hold over 25,000 stock lines and 200 million pieces - 98.75% of online orders placed before 1pm leave same day. Save more as you buy more - up to 13 price breaks plus 3 spend-tier discounts. Read our customer reviews or get in touch if you need help picking the right rivet nut material.

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    Aluminium
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    Black Rubber
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    Stainless Steel
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    Zinc Plated
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Pick the rivet-nut material - it sets corrosion resistance, strength and setting force for your captive nut.

TECHNICAL RESOURCES

Not sure which rivet nut you need? Our Nutsert Finder helps you choose the right rivet nut by size, material and grip range.

Hole size, grip range and thread reference: Technical Resources. Matching setters in Nutsert Tools.

Filter by :
Filter By
Category
System of Measurement
  1. Metric 245 items
  2. Imperial 5 items
Size
  1. M3 (3mm) 16 items
  2. M4 (4mm) 43 items
  3. M5 (5mm) 43 items
  4. M6 (6mm) 48 items
  5. M8 (8mm) 45 items
  6. M10 (10mm) 35 items
  7. M12 (12mm) 15 items
  8. 3/16" (#10-24) 1 item
  9. 1/4" 2 items
  10. 5/16" 1 item
  11. 3/8" 1 item
Size & Thread Pitch
  1. M3 x 0.50p Coarse 16 items
  2. M4 x 0.70p Coarse 43 items
  3. M5 x 0.80p Coarse 43 items
  4. M6 x 1.00p Coarse 48 items
  5. M8 x 1.25p Coarse 45 items
  6. M10 x 1.50p Coarse 35 items
  7. M12 x 1.75p Coarse 15 items
  8. 3/16" (#10-24) x 24 TPI UNC 1 item
  9. 1/4" x 20 TPI UNC 2 items
  10. 5/16" x 18 TPI UNC 1 item
  11. 3/8" x 16 TPI UNC 1 item
Thread Type
  1. Metric - Coarse 245 items
  2. UNC / BSW - Coarse 5 items
Material / Finish
  1. Aluminium 31 items
  2. Rubber 16 items
  3. Stainless Steel 86 items
  4. Zinc Silver Plated 117 items
Class / Grade
  1. A2-70 G304 60 items
  2. A4-70 G316 26 items
  3. Low Tensile Class 4.6 148 items
Corrosion Protection Level
  1. Ultimate 57 items
  2. Excellent 76 items
  3. Moderate 117 items
Head Type
  1. Countersunk Head 105 items
  2. Large Flange Head 120 items
  3. Thin Large Flange Head 25 items
Body Type
  1. Full Hex Closed 2 items
  2. Full Hex Open 23 items
  3. Half Hex Closed 5 items
  4. Half Hex Open 16 items
  5. Round Closed 9 items
  6. Round Open 195 items
Head Diameter
  1. 5.30mm 1 item
  2. 5.50mm 1 item
  3. 5.70mm 1 item
  4. 6.00mm 7 items
  5. 6.50mm 2 items
  6. 6.80mm 1 item
  7. 7.00mm 15 items
  8. 7.10mm 1 item
  9. 7.60mm 2 items
  10. 8.00mm 20 items
  11. 8.10mm 1 item
  12. 9.00mm 16 items
  13. 9.90mm 3 items
  14. 10.00mm 33 items
  15. 10.50mm 6 items
  16. 11.00mm 3 items
  17. 11.50mm 2 items
  18. 11.90mm 2 items
  19. 12.00mm 25 items
  20. 12.50mm 2 items
  21. 12.70mm 8 items
  22. 13.00mm 7 items
  23. 13.50mm 1 item
  24. 14.00mm 8 items
  25. 14.20mm 5 items
  26. 14.50mm 7 items
  27. 15.00mm 7 items
  28. 15.90mm 2 items
  29. 16.00mm 11 items
  30. 16.30mm 1 item
  31. 16.50mm 3 items
  32. 17.00mm 10 items
  33. 17.20mm 2 items
  34. 17.40mm 10 items
  35. 18.00mm 2 items
  36. 19.00mm 7 items
  37. 19.10mm 1 item
  38. 20.00mm 1 item
  39. 20.50mm 1 item
  40. 21.50mm 1 item
  41. 21.70mm 1 item
  42. 22.00mm 6 items
  43. 22.30mm 1 item
  44. 22.50mm 1 item
  45. 23.00mm 1 item
  46. 27.00mm 1 item
Max Grip Range
  1. 1.50mm 8 items
  2. 2.00mm 16 items
  3. 2.50mm 31 items
  4. 2.80mm 1 item
  5. 3.00mm 60 items
  6. 3.30mm 4 items
  7. 3.50mm 19 items
  8. 3.80mm 6 items
  9. 4.00mm 26 items
  10. 4.20mm 3 items
  11. 4.45mm 1 item
  12. 4.50mm 9 items
  13. 4.70mm 4 items
  14. 4.90mm 1 item
  15. 5.00mm 10 items
  16. 5.10mm 1 item
  17. 5.50mm 9 items
  18. 5.70mm 1 item
  19. 6.00mm 12 items
  20. 6.50mm 2 items
  21. 6.60mm 2 items
  22. 7.10mm 3 items
  23. 7.90mm 4 items
  24. 8.10mm 1 item
  25. 8.90mm 1 item
  26. 9.50mm 3 items
  27. 11.50mm 1 item
  28. 12.70mm 3 items
  29. 13.00mm 1 item
  30. 15.00mm 1 item
  31. 16.00mm 1 item
  32. 18.00mm 1 item
  33. 23.00mm 1 item
  34. 39.00mm 1 item
  35. 40.00mm 1 item
  36. 64.00mm 1 item
Recommended Hole Size
  1. 4.80mm 2 items
  2. 5.00mm 12 items
  3. 6.00mm 33 items
  4. 6.20mm 1 item
  5. 6.40mm 2 items
  6. 6.80mm 3 items
  7. 7.00mm 33 items
  8. 7.20mm 2 items
  9. 7.50mm 4 items
  10. 7.60mm 4 items
  11. 8.00mm 4 items
  12. 9.00mm 35 items
  13. 9.60mm 2 items
  14. 9.70mm 2 items
  15. 10.00mm 7 items
  16. 10.60mm 2 items
  17. 11.00mm 37 items
  18. 12.70mm 2 items
  19. 12.80mm 3 items
  20. 13.00mm 29 items
  21. 13.10mm 1 item
  22. 13.50mm 10 items
  23. 15.10mm 1 item
  24. 16.00mm 12 items
  25. 17.45mm 3 items
  26. 18.10mm 2 items
  27. 20.10mm 1 item
  28. 24.10mm 1 item
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