Header imageFREE Delivery Header imageNo MINIMUM SpendHeader imageSpend DISCOUNTS

Machine Screws

Machine Screws

Bolt and Nut Australia carry the largest range of all types of Machine screws. Machine screws are very popular because of the range of head styles, diameters, lengths and finishes they are available in and they are low cost. We have Button head, Countersunk head, Cheese head, Mushroom head, Pan head, Raised head, Round Head and Wing head in phillips, slotted, torx, post torx, post hex, one way, snake eye and combination drive. You can buy them in Stainless Steel A2-70 G304, Stainless Steel A4-70 G316, Zinc Plated, Brass and Zinc Black. Our range starts at M1.6 to M10 Metric Coarse and #0 - #12, 3/16" to 5/16" American inch threads UNC (unified national coarse), UNF (unified national fine) and BSW (british standard whitworth). Technical specifications, printable datasheets and product cad drawings available online. Delivered freight free from our Brisbane warehouse with no minimum order qty or spend.

  1. Button Flange Head
  2. Button Head
  3. Cap Head
  4. Cheese Head
  5. Countersunk Head
  6. Mushroom Head
  7. Pan Head
  8. Raised Head
  9. Round Head
  10. Sems
  11. Thread Rolling Screws
  12. Wing Head
Filter by :
View as Grid List

Items 1-40 of 88

Set Descending Direction
  1. Free shipping

    In stock

    M4 x 0.70p Metric Coarse Stainless A2-70 G304 Socket (3mm Key) Head Cap Screws DIN 912 / ISO 4762
    M4 x 0.70p Metric Coarse Stainless A2-70 G304 Socket (3mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  2. Free shipping

    In stock

    M4 x 0.70p Metric Coarse Plain Black Uncoated Class 12.9 Socket (3mm Key) Head Cap Screws DIN 912 / ISO 4762
    M4 x 0.70p Metric Coarse Plain Black Uncoated Class 12.9 Socket (3mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  3. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Zinc Class 12.9 Socket (4mm Key) Head Cap Screws DIN 912 / ISO 4762
    M5 x 0.80p Metric Coarse Zinc Class 12.9 Socket (4mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  4. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Stainless A2-70 G304 Socket (4mm Key) Head Cap Screws DIN 912 / ISO 4762
    M5 x 0.80p Metric Coarse Stainless A2-70 G304 Socket (4mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  5. Free shipping

    In stock

    M5 x 0.80p Metric Coarse Plain Black Uncoated Class 12.9 Socket (4mm Key) Head Cap Screws DIN 912 / ISO 4762
    M5 x 0.80p Metric Coarse Plain Black Uncoated Class 12.9 Socket (4mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  6. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Zinc Class 12.9 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    M6 x 1.00p Metric Coarse Zinc Class 12.9 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  7. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Stainless A2-70 G304 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    M6 x 1.00p Metric Coarse Stainless A2-70 G304 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  8. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Stainless A4-70 G316 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    M6 x 1.00p Metric Coarse Stainless A4-70 G316 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  9. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Plain Black Uncoated Class 12.9 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    M6 x 1.00p Metric Coarse Plain Black Uncoated Class 12.9 Socket (5mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  10. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Stainless A4-70 G316 Button Head Socket (4mm Key) Screws ISO 7380
    M6 x 1.00p Metric Coarse Stainless A4-70 G316 Button Head Socket (4mm Key) Screws ISO 7380
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  11. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (4mm Key) Screws DIN 7991
    M6 x 1.00p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (4mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  12. Free shipping

    In stock

    M6 x 1.00p Metric Coarse Plain Black Uncoated Class 12.9 Countersunk Head Socket (4mm Key) Screws DIN 7991
    M6 x 1.00p Metric Coarse Plain Black Uncoated Class 12.9 Countersunk Head Socket (4mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  13. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Zinc Class 12.9 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    M8 x 1.25p Metric Coarse Zinc Class 12.9 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  14. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  15. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A4-70 G316 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    M8 x 1.25p Metric Coarse Stainless A4-70 G316 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  16. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Plain Black Uncoated Class 12.9 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    M8 x 1.25p Metric Coarse Plain Black Uncoated Class 12.9 Socket (6mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  17. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A4-70 G316 Button Head Socket (5mm Key) Screws ISO 7380
    M8 x 1.25p Metric Coarse Stainless A4-70 G316 Button Head Socket (5mm Key) Screws ISO 7380
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  18. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (5mm Key) Screws DIN 7991
    M8 x 1.25p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (5mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  19. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Countersunk Head Socket (5mm Key) Screws DIN 7991
    M8 x 1.25p Metric Coarse Stainless A2-70 G304 Countersunk Head Socket (5mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  20. Free shipping

    In stock

    M8 x 1.25p Metric Coarse Plain Black Uncoated Class 12.9 Countersunk Head Socket (5mm Key) Screws DIN 7991
    M8 x 1.25p Metric Coarse Plain Black Uncoated Class 12.9 Countersunk Head Socket (5mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  21. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Zinc Class 12.9 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    M10 x 1.50p Metric Coarse Zinc Class 12.9 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  22. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Stainless A2-70 G304 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    M10 x 1.50p Metric Coarse Stainless A2-70 G304 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  23. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Stainless A4-70 G316 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    M10 x 1.50p Metric Coarse Stainless A4-70 G316 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  24. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Plain Black Uncoated Class 12.9 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    M10 x 1.50p Metric Coarse Plain Black Uncoated Class 12.9 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  25. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (6mm Key) Screws DIN 7991
    M10 x 1.50p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (6mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  26. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Stainless A2-70 G304 Countersunk Head Socket (6mm Key) Screws DIN 7991
    M10 x 1.50p Metric Coarse Stainless A2-70 G304 Countersunk Head Socket (6mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  27. Free shipping

    In stock

    M10 x 1.50p Metric Coarse Stainless A4-70 G316 Countersunk Head Socket (6mm Key) Screws DIN 7991
    M10 x 1.50p Metric Coarse Stainless A4-70 G316 Countersunk Head Socket (6mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  28. Free shipping

    In stock

    M10 x 1.25p Metric Fine Zinc Class 12.9 Socket (8mm Key) Head Cap Screws ISO 4762
    M10 x 1.25p Metric Fine Zinc Class 12.9 Socket (8mm Key) Head Cap Screws ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  29. Free shipping

    In stock

    M10 x 1.25p Metric Fine Plain Black Uncoated Class 12.9 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 12474
    M10 x 1.25p Metric Fine Plain Black Uncoated Class 12.9 Socket (8mm Key) Head Cap Screws DIN 912 / ISO 12474
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  30. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Zinc Class 12.9 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    M12 x 1.75p Metric Coarse Zinc Class 12.9 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  31. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Stainless A2-70 G304 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    M12 x 1.75p Metric Coarse Stainless A2-70 G304 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  32. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Stainless A4-70 G316 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    M12 x 1.75p Metric Coarse Stainless A4-70 G316 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  33. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Plain Black Uncoated Class 12.9 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    M12 x 1.75p Metric Coarse Plain Black Uncoated Class 12.9 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  34. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Stainless A2-70 G304 Button Head Socket (8mm Key) Screws ISO 7380
    M12 x 1.75p Metric Coarse Stainless A2-70 G304 Button Head Socket (8mm Key) Screws ISO 7380
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  35. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (8mm Key) Screws DIN 7991
    M12 x 1.75p Metric Coarse Zinc Class 12.9 Countersunk Head Socket (8mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  36. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Stainless A2-70 G304 Countersunk Head Socket (8mm Key) Screws DIN 7991
    M12 x 1.75p Metric Coarse Stainless A2-70 G304 Countersunk Head Socket (8mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  37. Free shipping

    In stock

    M12 x 1.75p Metric Coarse Plain Black Uncoated Class 12.9 Countersunk Head Socket (8mm Key) Screws DIN 7991
    M12 x 1.75p Metric Coarse Plain Black Uncoated Class 12.9 Countersunk Head Socket (8mm Key) Screws DIN 7991
    As low as each

    Length Overall Including Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  38. Free shipping

    In stock

    M12 x 1.25p Metric Extra Fine Plain Black Uncoated Class 12.9 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 12474
    M12 x 1.25p Metric Extra Fine Plain Black Uncoated Class 12.9 Socket (10mm Key) Head Cap Screws DIN 912 / ISO 12474
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  39. Free shipping

    In stock

    M14 x 2.00p Metric Coarse Zinc Class 12.9 Socket (12mm Key) Head Cap Screws DIN 912 / ISO 4762
    M14 x 2.00p Metric Coarse Zinc Class 12.9 Socket (12mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
  40. Free shipping

    In stock

    M14 x 2.00p Metric Coarse Plain Black Uncoated Class 12.9 Socket (12mm Key) Head Cap Screws DIN 912 / ISO 4762
    M14 x 2.00p Metric Coarse Plain Black Uncoated Class 12.9 Socket (12mm Key) Head Cap Screws DIN 912 / ISO 4762
    As low as each

    Length From Under The Head

    Loader

    Discount of % applied

    SKU:

    - +
    Min buy qty is:
Page
per page

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

scroll icon