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Metric Coarse

Metric Coarse
Not sure what size or thread you have or need?
Compare your allthread to our visual size guide to confirm the diameter, thread and pitch before you order.
If you know the fastener diameter

Compare your fastener to our visual size guide to confirm size, pitch and length.

Open the identification guide ›

Allthread / threaded rod diagram showing diameter and thread

Metric Coarse Allthread

134 metric coarse allthread variants in DIN 975 standard. The everyday Australian threaded rod — M3 through M42, in materials from low-tensile zinc-plated mild steel to marine-grade A4-70 stainless. Stock length 1 metre (1000mm).

Materials and grades

Stainless A2-70 G304 (48 variants), hot-dip galvanised (41), zinc plated silver (22), brass (10), nylon (8), zinc plated yellow (5).

Sizes and lengths

M3, M4, M5, M6, M8, M10, M12, M16, M20, M24, M30, M36, M42. Length: 1 metre (1000mm) for all sizes.

Thread profile

Metric coarse thread per DIN 13 / ISO 261. Right-hand spiral. Pairs with any standard metric coarse nut.

Standards

DIN 975 (international metric threaded rod standard).

Pairs with

Match with nuts and washers of the same thread profile and matching corrosion resistance. See the full allthread range for other thread profiles.

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134 metric coarse allthread variants (DIN 975). M3 to M42 in stainless A2-70 G304, A4-70 G316, galvanised, zinc plated, brass and nylon. 1 metre stock lengths.

TECHNICAL RESOURCES

Need help identifying your allthread? See our thread size identification guide.

Key charts and specification sheets: Imperial vs Metric Strength Chart · Specs - Allthread Metric Coarse Brass DIN975 · Specs - Allthread Metric Coarse High Tensile Galvanised DIN975

For full sizing data and standards, see our Technical PDF's Library.

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Category
System of Measurement
  1. Metric 126 items
Size
  1. M3 (3mm) 4 items
  2. M4 (4mm) 5 items
  3. M5 (5mm) 5 items
  4. M6 (6mm) 8 items
  5. M8 (8mm) 10 items
  6. M10 (10mm) 13 items
  7. M12 (12mm) 13 items
  8. M14 (14mm) 2 items
  9. M16 (16mm) 13 items
  10. M18 (18mm) 1 item
  11. M20 (20mm) 13 items
  12. M22 (22mm) 2 items
  13. M24 (24mm) 12 items
  14. M27 (27mm) 2 items
  15. M30 (30mm) 7 items
  16. M33 (33mm) 2 items
  17. M36 (36mm) 7 items
  18. M42 (42mm) 3 items
  19. M48 (48mm) 2 items
  20. M56 (56mm) 1 item
  21. M64 (64mm) 1 item
Size & Thread Pitch
  1. M3 x 0.50p Coarse 4 items
  2. M4 x 0.70p Coarse 5 items
  3. M5 x 0.80p Coarse 5 items
  4. M6 x 1.00p Coarse 8 items
  5. M8 x 1.25p Coarse 10 items
  6. M10 x 1.50p Coarse 13 items
  7. M12 x 1.75p Coarse 13 items
  8. M14 x 2.00p Coarse 2 items
  9. M16 x 2.00p Coarse 13 items
  10. M18 x 2.50p Coarse 1 item
  11. M20 x 2.50p Coarse 13 items
  12. M22 x 2.50p Coarse 2 items
  13. M24 x 3.00p Coarse 12 items
  14. M27 x 3.00p Coarse 2 items
  15. M30 x 3.50p Coarse 7 items
  16. M33 x 3.50p Coarse 2 items
  17. M36 x 4.00p Coarse 7 items
  18. M42 x 4.50p Coarse 3 items
  19. M48 x 5.00p Coarse 2 items
  20. M56 x 5.50p Coarse 1 item
  21. M64 x 6.00p Coarse 1 item
Length
  1. 1 Metre (1000mm) 84 items
  2. 3 Metre (3000mm) 42 items
Material / Finish
  1. Brass 10 items
  2. Galvanised 41 items
  3. Nylon 8 items
  4. Stainless Steel 40 items
  5. Zinc Silver Plated 22 items
  6. Zinc Yellow Plated 5 items
Class / Grade
  1. A2-70 G304 18 items
  2. A4-50 G316 5 items
  3. A4-70 G316 17 items
  4. Low Tensile Class 4.6 54 items
  5. High Tensile Class 8.8 22 items
Corrosion Protection Level
  1. Ultimate 32 items
  2. Excellent 67 items
  3. Moderate 27 items
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