Header imageFREE Delivery Header imageNo MINIMUM SpendHeader imageSpend DISCOUNTS

Order within the next for next dispatch Wednesday, 18th Jun 2025 AEST

Nyloc Insert Nut

Use Filter By to help narrow your search. Search by category, size, thread type, material / finish, spanner size and class / grade etc. Using the filters can give you results that match your criteria, reducing the need to scroll through pages of unrelated items.

View as Grid List

Items 1-40 of 254

Page
per page
Set Descending Direction
  1. Free shipping

    In stock

    M2 x 0.40p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M2 x 0.40p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.187
    Loader

    $5.70 ($5.70/ea)

    Discount of 5% applied

    SKU: 41NS2
    - +
    View Specs
  2. Free shipping

    In stock

    M2 x 0.40p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M2 x 0.40p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.680
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS2M
    - +
    View Specs
  3. Free shipping

    In stock

    M2.5 x 0.45p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M2.5 x 0.45p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.085
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41NS25
    - +
    View Specs
  4. Free shipping

    In stock

    M2.5 x 0.45p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M2.5 x 0.45p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.153
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS25M
    - +
    View Specs
  5. Free shipping

    In stock

    M3 x 0.50p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M3 x 0.50p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.025
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41NS3
    - +
    View Specs
  6. Free shipping

    In stock

    M3 x 0.50p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M3 x 0.50p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.034
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS3M
    - +
    View Specs
  7. Free shipping

    In stock

    M3 x 0.50p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M3 x 0.50p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.017
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N3
    - +
    View Specs
  8. Free shipping

    In stock

    M3 x 0.50p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    M3 x 0.50p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    As low as $0.382
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41FLNS3
    - +
    View Specs
  9. Free shipping

    In stock

    M4 x 0.70p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M4 x 0.70p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.034
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41NS4
    - +
    View Specs
  10. Free shipping

    In stock

    M4 x 0.70p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M4 x 0.70p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.034
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS4M
    - +
    View Specs
  11. Free shipping

    In stock

    M4 x 0.70p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M4 x 0.70p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.025
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N4
    - +
    View Specs
  12. Free shipping

    In stock

    M4 x 0.70p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    M4 x 0.70p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    As low as $0.127
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41FLNS4
    - +
    View Specs
  13. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M5 x 0.80p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.034
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS5
    - +
    View Specs
  14. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M5 x 0.80p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.042
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS5M
    - +
    View Specs
  15. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M5 x 0.80p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.034
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N5ZY
    - +
    View Specs
  16. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M5 x 0.80p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.025
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N5
    - +
    View Specs
  17. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    M5 x 0.80p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    As low as $0.170
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41FLNS5
    - +
    View Specs
  18. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M6 x 1.00p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.042
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS6
    - +
    View Specs
  19. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M6 x 1.00p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.051
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS6M
    - +
    View Specs
  20. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M6 x 1.00p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.034
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N6ZY
    - +
    View Specs
  21. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M6 x 1.00p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.034
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N6
    - +
    View Specs
  22. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Zinc Class 10 Hex Nyloc Nuts High Tensile DIN 985
    M6 x 1.00p Metric Coarse Zinc Class 10 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.051
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N6C10
    - +
    View Specs
  23. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    M6 x 1.00p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    As low as $0.170
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41FLNS6
    - +
    View Specs
  24. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $0.059
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS8
    - +
    View Specs
  25. Free shipping

    In stock

    M8 x 1.00p Metric Fine Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    M8 x 1.00p Metric Fine Stainless A2-70 G304 Hex Nyloc Nuts DIN 985
    As low as $2.465
    Loader

    $7.60 ($7.60/ea)

    Discount of 5% applied

    SKU: 41NMFS8100
    - +
    View Specs
  26. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    M8 x 1.25p Metric Coarse Stainless A4-70 G316 Hex Nyloc Nuts DIN 985
    As low as $0.085
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NS8M
    - +
    View Specs
  27. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M8 x 1.25p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.051
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N8ZY
    - +
    View Specs
  28. Free shipping

    In stock

    M8 x 1.00p Metric Fine Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M8 x 1.00p Metric Fine Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.068
    Loader

    $5.70 ($5.70/ea)

    Discount of 5% applied

    SKU: 41NMF8100ZY
    - +
    View Specs
  29. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M8 x 1.25p Metric Coarse Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.051
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N8
    - +
    View Specs
  30. Free shipping

    In stock

    M8 x 1.00p Metric Fine Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    M8 x 1.00p Metric Fine Zinc Class 8 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.068
    Loader

    $5.22 ($5.22/ea)

    Discount of 5% applied

    SKU: 41NMF8100
    - +
    View Specs
  31. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Zinc Class 10 Hex Nyloc Nuts High Tensile DIN 985
    M8 x 1.25p Metric Coarse Zinc Class 10 Hex Nyloc Nuts High Tensile DIN 985
    As low as $0.068
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41N8C10
    - +
    View Specs
  32. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Hex Flange Nyloc Nuts DIN 6926
    As low as $0.255
    Loader

    $5.51 ($5.51/ea)

    Discount of 5% applied

    SKU: 41FLNS8
    - +
    View Specs
View as Grid List

Items 1-40 of 254

Page
per page
Set Descending Direction
Nyloc Insert Nut

Bolt and Nut Australia carry the largest range of Nyloc insert lock nuts in stock, delivered freight free from our Brisbane warehouse with no minimum spend or order quantity. Nyloc Nuts have a nylon ring inserted at the end of the nut. This is a self-locking device to stop the nut undoing under constant vibration or load variations. We have both the standard nyloc and half thin lock type, both standard style and flange, available in Stainless steel A2-70 G304, Stainless Steel Marine grade A4-70 G316, High tensile Zinc Plated, Zinc Yellow and Mechanical Galvanised. We stock M2 - M64 in Metric coarse and Metric fine threads and #2-56 - 2" UNC (unified national coarse), UNF (unified national fine) and BSW (british standard whitworth) threads. Technical specifications, printable datasheets and product cad drawings available online.

scroll icon