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Hex Rod Coupler Nut

Hex Rod Coupler Nut

Bolt and Nut Australia carry the largest range of Rod couplers nuts in stock, delivered freight free from our Brisbane warehouse with no minimum spend or order quantity. Also known as coupling nuts, they are a hex shape internal threaded fastener used to join two male threads, most commonly allthread / threaded rod. Rod couplers are also used to make up long rod assemblies from shorter lengths of rods. We have zinc plated, galvanised and marine gade stainless steel A4-70 G316 in M5 - M36 in metric coarse and 1/4" - 7/8" BSW (british standard whitworth) threads. Technical specifications, printable datasheets and product cad drawings available online.

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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.

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  1. Category
    All Metal Lock Nut
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System of Measurement
  1. Metric 19 items
Size
  1. M4 (4mm) 2 items
  2. M5 (5mm) 2 items
  3. M6 (6mm) 2 items
  4. M8 (8mm) 2 items
  5. M10 (10mm) 3 items
  6. M12 (12mm) 3 items
  7. M16 (16mm) 2 items
  8. M20 (20mm) 2 items
  9. M24 (24mm) 1 item
Size & Thread Pitch
  1. M4 x 0.70p Coarse 2 items
  2. M5 x 0.80p Coarse 2 items
  3. M6 x 1.00p Coarse 2 items
  4. M8 x 1.25p Coarse 2 items
  5. M10 x 1.25p Fine 1 item
  6. M10 x 1.50p Coarse 2 items
  7. M12 x 1.25p Extra Fine 1 item
  8. M12 x 1.75p Coarse 2 items
  9. M16 x 2.00p Coarse 2 items
  10. M20 x 2.50p Coarse 2 items
  11. M24 x 3.00p Coarse 1 item
Material / Finish
  1. Stainless Steel 19 items
Class / Grade
  1. A2-70 G304 11 items
  2. A4-70 G316 8 items
Corrosion Protection Level
  1. Ultimate 8 items
  2. Excellent 11 items
Overall Nut Height Range Guide
  1. 3.90 - 4.20mm 2 items
  2. 4.90 - 5.20mm 2 items
  3. 5.30 - 5.60mm 2 items
  4. 6.80 - 7.10mm 2 items
  5. 8.40 - 8.70mm 3 items
  6. 10.20 - 10.50mm 3 items
  7. 14.50 - 14.80mm 2 items
  8. 17.20 - 17.50mm 2 items
  9. 21.50 - 22.50mm 1 item
Spanner Size
  1. 7mm 2 items
  2. 8mm 2 items
  3. 10mm 2 items
  4. 13mm 2 items
  5. 17mm 3 items
  6. 19mm 3 items
  7. 24mm 2 items
  8. 30mm 2 items
  9. 36mm 1 item
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