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Barrel Nut

Barrel Nut

Bolt and Nut Australia carry the largest range of barrel nuts (also known as furniture nuts, JCB nuts, connector nuts or barrel nuts) in stock, delivered freight free with no minimum spend or order quantity. Barrel nuts are commonly used among the furniture industry, the head of the nut resembles a low profile flange with a protruding boss that is internally threaded. The boss (connector nut) sits within the two joining pieces. A popular choice when matched with a connector bolt as the head on both sides of the join sit almost flush with the surface. Commonly found in flatpak furniture like beds, drawers etc they have become increasingly popular in a lot of other applications where an aesthetically pleasing look is required. We carry M6 and M8 in a metric coarse thread and are steel nickel plated. Technical specifications, printable datasheets and product cad drawings are available online for this product.

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  1. Category
    Flange Nyloc Insert Nut
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Category
System of Measurement
  1. Metric 18 items
  2. Imperial 8 items
Size
  1. M3 (3mm) 1 item
  2. M4 (4mm) 1 item
  3. M5 (5mm) 1 item
  4. M6 (6mm) 2 items
  5. M8 (8mm) 2 items
  6. M10 (10mm) 2 items
  7. M12 (12mm) 3 items
  8. M14 (14mm) 1 item
  9. M16 (16mm) 2 items
  10. M20 (20mm) 1 item
  11. M24 (24mm) 2 items
  12. 1/4" 2 items
  13. 5/16" 1 item
  14. 3/8" 2 items
  15. 7/16" 1 item
  16. 1/2" 2 items
Size & Thread Pitch
  1. M3 x 0.50p Coarse 1 item
  2. M4 x 0.70p Coarse 1 item
  3. M5 x 0.80p Coarse 1 item
  4. M6 x 1.00p Coarse 2 items
  5. M8 x 1.25p Coarse 2 items
  6. M10 x 1.50p Coarse 2 items
  7. M12 x 1.75p Coarse 3 items
  8. M14 x 2.00p Coarse 1 item
  9. M16 x 2.00p Coarse 2 items
  10. M20 x 2.50p Coarse 1 item
  11. M24 x 2.00p Fine 1 item
  12. M24 x 3.00p Coarse 1 item
  13. 1/4" x 20 TPI UNC 1 item
  14. 1/4" x 28 TPI UNF 1 item
  15. 5/16" x 18 TPI UNC 1 item
  16. 3/8" x 16 TPI UNC 1 item
  17. 3/8" x 24 TPI UNF 1 item
  18. 7/16" x 14 TPI UNC 1 item
  19. 1/2" x 13 TPI UNC 1 item
  20. 1/2" x 20 TPI UNF 1 item
Material / Finish
  1. Stainless Steel 8 items
  2. Zinc Silver Plated 12 items
  3. Zinc Yellow Plated 6 items
Class / Grade
  1. A2-70 G304 8 items
  2. High Tensile Grade 5 8 items
  3. High Tensile Class 8 4 items
  4. High Tensile Class 10 6 items
Corrosion Protection Level
  1. Excellent 8 items
  2. Moderate 18 items
Serrations under Head
  1. No 20 items
Overall Nut Height Range Guide
  1. 4.70 - 5.50mm 1 item
  2. 5.60 - 7.15mm 4 items
  3. 7.55 - 9.10mm 3 items
  4. 10.30 - 11.10mm 4 items
  5. 12.00 - 12.99mm 1 item
  6. 13.30 - 14.00mm 4 items
  7. 14.70 - 16.00mm 3 items
  8. 17.66 - 18.50mm 1 item
  9. 18.66 - 20.00mm 2 items
  10. 23.15 - 25.40mm 1 item
  11. 28.70 - 30.60mm 2 items
Spanner Size
  1. 5.5mm 1 item
  2. 7mm 1 item
  3. 8mm 1 item
  4. 10mm 2 items
  5. 7/16" 2 items
  6. 1/2" 1 item
  7. 13mm 2 items
  8. 9/16" 2 items
  9. 15mm 2 items
  10. 11/16" 1 item
  11. 18mm 3 items
  12. 3/4" 2 items
  13. 21mm 1 item
  14. 24mm 2 items
  15. 30mm 1 item
  16. 36mm 2 items
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