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U Bolts

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  1. Round
  2. Round with Plate
  3. Square
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  8. Free shipping

    In stock

    M10 x 21mm Inside (W) x 65mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 21mm Inside (W) x 65mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $1.870
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    $7.60 ($7.60/ea)

    Discount of 5% applied

    SKU: 58UR102165G
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  9. Free shipping

    In stock

    M10 x 22mm Inside (W) x 67mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M10 x 22mm Inside (W) x 67mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $3.400
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    $11.40 ($11.40/ea)

    Discount of 5% applied

    SKU: 58URS102267M
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  10. Free shipping

    In stock

    M10 x 27mm Inside (W) x 78mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M10 x 27mm Inside (W) x 78mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $3.825
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    $12.35 ($12.35/ea)

    Discount of 5% applied

    SKU: 58URS102778M
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  11. Free shipping

    In stock

    M10 x 27mm Inside (W) x 77mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 27mm Inside (W) x 77mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $1.870
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    $7.60 ($7.60/ea)

    Discount of 5% applied

    SKU: 58UR102777G
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  12. Free shipping

    In stock

    M10 x 34mm Inside (W) x 85mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 34mm Inside (W) x 85mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $2.040
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    $7.60 ($7.60/ea)

    Discount of 5% applied

    SKU: 58UR103485G
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  13. Free shipping

    In stock

    M10 x 35mm Inside (W) x 86mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M10 x 35mm Inside (W) x 86mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $3.825
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    $14.25 ($14.25/ea)

    Discount of 5% applied

    SKU: 58URS103586M
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  14. Free shipping

    In stock

    M10 x 43mm Inside (W) x 94mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M10 x 43mm Inside (W) x 94mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $4.250
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    $15.20 ($15.20/ea)

    Discount of 5% applied

    SKU: 58URS104394M
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  15. Free shipping

    In stock

    M10 x 43mm Inside (W) x 93mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 43mm Inside (W) x 93mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $2.040
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    $7.60 ($7.60/ea)

    Discount of 5% applied

    SKU: 58UR104393G
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  16. Free shipping

    In stock

    M10 x 48mm Inside (W) x 100mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 48mm Inside (W) x 100mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $2.040
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    $7.60 ($7.60/ea)

    Discount of 5% applied

    SKU: 58UR1048100G
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  17. Free shipping

    In stock

    M10 x 49mm Inside (W) x 100mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M10 x 49mm Inside (W) x 100mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $5.100
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    $17.10 ($17.10/ea)

    Discount of 5% applied

    SKU: 58URS1049100M
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  18. Free shipping

    In stock

    M10 x 51mm Inside (W) x 103mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 51mm Inside (W) x 103mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $2.210
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    $8.55 ($8.55/ea)

    Discount of 5% applied

    SKU: 58UR1051103G
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  19. Free shipping

    In stock

    M10 x 60mm Inside (W) x 111mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M10 x 60mm Inside (W) x 111mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $5.100
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    $17.10 ($17.10/ea)

    Discount of 5% applied

    SKU: 58URS1060111M
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  20. Free shipping

    In stock

    M10 x 60mm Inside (W) x 110mm Length (L) Galvanised Round U Bolts & Nuts
    M10 x 60mm Inside (W) x 110mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $2.975
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    $10.45 ($10.45/ea)

    Discount of 5% applied

    SKU: 58UR1060110G
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  21. Free shipping

    In stock

    M12 x 76mm Inside (W) x 127mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M12 x 76mm Inside (W) x 127mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $8.500
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    $27.55 ($27.55/ea)

    Discount of 5% applied

    SKU: 58URS1276127M
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  22. Free shipping

    In stock

    M12 x 76mm Inside (W) x 127mm Length (L) Galvanised Round U Bolts & Nuts
    M12 x 76mm Inside (W) x 127mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $2.975
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    $10.45 ($10.45/ea)

    Discount of 5% applied

    SKU: 58UR1276127G
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  23. Free shipping

    In stock

    M12 x 89mm Inside (W) x 140mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M12 x 89mm Inside (W) x 140mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $10.200
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    $27.55 ($27.55/ea)

    Discount of 5% applied

    SKU: 58URS1289140M
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  24. Free shipping

    In stock

    M12 x 89mm Inside (W) x 140mm Length (L) Galvanised Round U Bolts & Nuts
    M12 x 89mm Inside (W) x 140mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $4.207
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    $11.40 ($11.40/ea)

    Discount of 5% applied

    SKU: 58UR1289140G
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  25. Free shipping

    In stock

    M12 x 102mm Inside (W) x 152mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M12 x 102mm Inside (W) x 152mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $11.050
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    $27.55 ($27.55/ea)

    Discount of 5% applied

    SKU: 58URS12102152M
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  26. Free shipping

    In stock

    M12 x 102mm Inside (W) x 152mm Length (L) Galvanised Round U Bolts & Nuts
    M12 x 102mm Inside (W) x 152mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $4.675
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    $13.30 ($13.30/ea)

    Discount of 5% applied

    SKU: 58UR12102152G
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  27. Free shipping

    In stock

    M12 x 114mm Inside (W) x 165mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M12 x 114mm Inside (W) x 165mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $11.900
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    $27.55 ($27.55/ea)

    Discount of 5% applied

    SKU: 58URS12114165M
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  28. Free shipping

    In stock

    M12 x 114mm Inside (W) x 165mm Length (L) Galvanised Round U Bolts & Nuts
    M12 x 114mm Inside (W) x 165mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $4.675
    Loader

    $13.30 ($13.30/ea)

    Discount of 5% applied

    SKU: 58UR12114165G
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  29. Free shipping

    In stock

    M12 x 140mm Inside (W) x 190mm Length (L) Galvanised Round U Bolts & Nuts
    M12 x 140mm Inside (W) x 190mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $4.675
    Loader

    $13.30 ($13.30/ea)

    Discount of 5% applied

    SKU: 58UR12140190G
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  30. Free shipping

    In stock

    M12 x 168mm Inside (W) x 220mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    M12 x 168mm Inside (W) x 220mm Length (L) A4-70 G316 Stainless Round U Bolts & Nuts
    As low as $14.450
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    $30.40 ($30.40/ea)

    Discount of 5% applied

    SKU: 58URS12168220M
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  31. Free shipping

    In stock

    M12 x 168mm Inside (W) x 220mm Length (L) Galvanised Round U Bolts & Nuts
    M12 x 168mm Inside (W) x 220mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $5.354
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    $13.30 ($13.30/ea)

    Discount of 5% applied

    SKU: 58UR12168220G
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  32. Free shipping

    In stock

    M16 x 219mm Inside (W) x 295mm Length (L) Galvanised Round U Bolts & Nuts
    M16 x 219mm Inside (W) x 295mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $11.900
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    $25.65 ($25.65/ea)

    Discount of 5% applied

    SKU: 58UR16219295G
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  33. Free shipping

    In stock

    M20 x 273mm Inside (W) x 370mm Length (L) Galvanised Round U Bolts & Nuts
    M20 x 273mm Inside (W) x 370mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $21.590
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    $38.95 ($38.95/ea)

    Discount of 5% applied

    SKU: 58UR20273370G
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  34. Free shipping

    In stock

    M20 x 324mm Inside (W) x 420mm Length (L) Galvanised Round U Bolts & Nuts
    M20 x 324mm Inside (W) x 420mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $23.800
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    $44.65 ($44.65/ea)

    Discount of 5% applied

    SKU: 58UR20324420G
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  35. Free shipping

    In stock

    M20 x 356mm Inside (W) x 455mm Length (L) Galvanised Round U Bolts & Nuts
    M20 x 356mm Inside (W) x 455mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $31.450
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    $57.00 ($57.00/ea)

    Discount of 5% applied

    SKU: 58UR20356455G
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  36. Free shipping

    In stock

    M20 x 406mm Inside (W) x 505mm Length (L) Galvanised Round U Bolts & Nuts
    M20 x 406mm Inside (W) x 505mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $33.150
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    $57.00 ($57.00/ea)

    Discount of 5% applied

    SKU: 58UR20406505G
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  37. Free shipping

    In stock

    M24 x 457mm Inside (W) x 555mm Length (L) Galvanised Round U Bolts & Nuts
    M24 x 457mm Inside (W) x 555mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $49.300
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    $85.50 ($85.50/ea)

    Discount of 5% applied

    SKU: 58UR24457555G
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  38. Free shipping

    In stock

    M24 x 508mm Inside (W) x 605mm Length (L) Galvanised Round U Bolts & Nuts
    M24 x 508mm Inside (W) x 605mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $49.300
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    $85.50 ($85.50/ea)

    Discount of 5% applied

    SKU: 58UR24508605G
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  39. Free shipping

    In stock

    M24 x 610mm Inside (W) x 710mm Length (L) Galvanised Round U Bolts & Nuts
    M24 x 610mm Inside (W) x 710mm Length (L) Galvanised Round U Bolts & Nuts
    As low as $49.300
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    $76.00 ($76.00/ea)

    Discount of 5% applied

    SKU: 58UR24610710G
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  40. Free shipping

    In stock

    1/4" BSW x 22mm Inside (W) x 60mm Length (L) Zinc Round U Bolts & Nuts
    1/4" BSW x 22mm Inside (W) x 60mm Length (L) Zinc Round U Bolts & Nuts
    As low as $0.850
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    $5.70 ($5.70/ea)

    Discount of 5% applied

    SKU: 58URW1478238
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Items 1-40 of 114

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U Bolts

The largest range of Round and Square U bolts delivered freight free. Available in Stainless Steel Marine Grade A4-70 G316, Mild Steel Class 4.6 Zinc Plated and Galvanised. We carry M4 - M24 diameters in lengths from 20mm to 600mm long in Metric Coarse thread and 1/4" - 3/4" diameters in UNC (unified national coarse) and BSW (british standard whitworth). Made to Hobson Engineering standards.Technical specifications, printable datasheets and product cad drawings available online

Filter by :
Filter By
Category
System of Measurement
  1. Metric 59 items
  2. Imperial 55 items
Size
  1. M5 (5mm) 1 item
  2. M6 (6mm) 1 item
  3. M8 (8mm) 2 items
  4. M10 (10mm) 18 items
  5. M12 (12mm) 29 items
  6. M16 (16mm) 1 item
  7. M20 (20mm) 4 items
  8. M24 (24mm) 3 items
  9. 1/4" 6 items
  10. 3/8" 8 items
  11. 1/2" 38 items
  12. 5/8" 1 item
  13. 3/4" 2 items
Size & Thread Pitch
  1. M5 x 0.80p Coarse 1 item
  2. M6 x 1.00p Coarse 1 item
  3. M8 x 1.25p Coarse 2 items
  4. M10 x 1.50p Coarse 18 items
  5. M12 x 1.75p Coarse 29 items
  6. M16 x 2.00p Coarse 1 item
  7. M20 x 2.50p Coarse 4 items
  8. M24 x 3.00p Coarse 3 items
  9. 1/4" x 20 TPI BSW 6 items
  10. 3/8" x 16 TPI BSW 8 items
  11. 1/2" x 12 TPI BSW 38 items
  12. 5/8" x 11 TPI BSW 1 item
  13. 3/4" x 10 TPI BSW 2 items
Thread Type
  1. Metric - Coarse 59 items
  2. BSW - Coarse 55 items
Material / Finish
  1. Galvanised 79 items
  2. Stainless Steel 26 items
  3. Zinc Silver Plated 9 items
Class / Grade
  1. A2-70 G304 7 items
  2. A4-70 G316 19 items
  3. Low Tensile Grade 2 55 items
  4. Low Tensile Class 4.6 33 items
Corrosion Protection Level
  1. Ultimate 19 items
  2. Excellent 86 items
  3. Moderate 9 items
Inside Width Range
  1. 20.00 - 29.00mm 11 items
  2. 30.00 - 39.00mm 7 items
  3. 40.00 - 49.00mm 25 items
  4. 50.00 - 59.00mm 25 items
  5. 60.00 - 79.00mm 17 items
  6. 80.00 - 99.00mm 4 items
  7. 100.00 - 119.00mm 8 items
  8. 120.00 - 199.00mm 6 items
  9. > 200.00mm 11 items
Overall Length From Inside
  1. 59.00 - 61.00mm 2 items
  2. 64.00 - 66.00mm 1 item
  3. 66.00 - 67.00mm 2 items
  4. 67.00 - 69.00mm 1 item
  5. 72.00 - 74.00mm 2 items
  6. 74.00 - 76.00mm 4 items
  7. 76.00 - 78.00mm 2 items
  8. 77.00 - 79.00mm 1 item
  9. 79.00 - 81.00mm 5 items
  10. 84.00 - 86.00mm 5 items
  11. 85.00 - 87.00mm 3 items
  12. 87.00 - 89.00mm 1 item
  13. 89.00 - 91.00mm 2 items
  14. 93.00 - 95.00mm 4 items
  15. 97.00 - 99.00mm 1 item
  16. 99.00 - 101.00mm 8 items
  17. 102.00 - 104.00mm 1 item
  18. 109.00 - 111.00mm 6 items
  19. 110.00 - 112.00mm 3 items
  20. 111.00 - 113.00mm 4 items
  21. 114.00 - 116.00mm 1 item
  22. 124.00 - 126.00mm 7 items
  23. 126.00 - 128.00mm 2 items
  24. 136.00 - 138.00mm 4 items
  25. 139.00 - 141.00mm 5 items
  26. 144.00 - 146.00mm 2 items
  27. 149.00 - 151.00mm 4 items
  28. 151.00 - 153.00mm 2 items
  29. 159.00 - 161.00mm 1 item
  30. 161.00 - 163.00mm 3 items
  31. 164.00 - 166.00mm 5 items
  32. 174.00 - 176.00mm 2 items
  33. 189.00 - 191.00mm 2 items
  34. 199.00 - 201.00mm 1 item
  35. 219.00 - 221.00mm 3 items
  36. 249.00 - 251.00mm 1 item
  37. 294.00 - 296.00mm 2 items
  38. 369.00 - 371.00mm 1 item
  39. 374.00 - 376.00mm 1 item
  40. 419.00 - 421.00mm 1 item
  41. 424.00 - 426.00mm 1 item
  42. 454.00 - 456.00mm 1 item
  43. 504.00 - 506.00mm 1 item
  44. 554.00 - 556.00mm 1 item
  45. 604.00 - 606.00mm 1 item
  46. 709.00 - 711.00mm 1 item
Nominal Bore
  1. 13mm (1/2") 1 item
  2. 15mm (9/16") 3 items
  3. 20mm (3/4") 4 items
  4. 25mm (1") 5 items
  5. 32mm (1-1/4") 4 items
  6. 40mm (1-9/16") 5 items
  7. 51mm (2") 5 items
  8. 65mm (2-9/16") 2 items
  9. 76mm (3") 2 items
  10. 80mm (3-1/4") 2 items
  11. 90mm (3-1/2") 2 items
  12. 101mm (4") 3 items
  13. 127mm (5") 2 items
  14. 150mm (6") 3 items
  15. 200mm (8") 2 items
  16. 250mm (10") 2 items
  17. 300mm (12") 2 items
  18. 350mm (13-3/4") 1 item
  19. 400mm (15-3/4") 1 item
  20. 450mm (17-3/4") 1 item
  21. 500mm (19-3/4") 1 item
  22. 600mm (23-3/4") 1 item
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