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    Beam Couplings: Six-Beam F-Series, Inch to Metric

    Clamp style F-Series six beam couplings (also referred to as helical couplings) with inch to metric bores. Bore sizes from 0.188" to 3/4" and 5mm to 20mm.

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    Items 1-24 of 210

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    1. Ruland FSR10-1/4"-5MM-A, Six Beam Coupling
      FSR10-1/4"-5MM-A
      As low as $33.50 $49.13
      Ruland FSR10-1/4"-5MM-A, 1/4" x 5mm Six Beam Coupling, Aluminum, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    2. Ruland FSR10-1/4"-5MM-SS, Six Beam Coupling
      FSR10-1/4"-5MM-SS
      As low as $83.82 $122.93
      Ruland FSR10-1/4"-5MM-SS, 1/4" x 5mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    3. Ruland FSR10-1/4"-6MM-A, Six Beam Coupling
      FSR10-1/4"-6MM-A
      As low as $33.50 $49.13
      Ruland FSR10-1/4"-6MM-A, 1/4" x 6mm Six Beam Coupling, Aluminum, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    4. Ruland FSR10-1/4"-6MM-SS, Six Beam Coupling
      FSR10-1/4"-6MM-SS
      As low as $83.82 $122.93
      Ruland FSR10-1/4"-6MM-SS, 1/4" x 6mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    5. Ruland FSR10-5MM-3/16"-A, Six Beam Coupling
      FSR10-5MM-3/16"-A
      As low as $33.50 $49.13
      Ruland FSR10-5MM-3/16"-A, 5mm x 3/16" Six Beam Coupling, Aluminum, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    6. Ruland FSR10-5MM-3/16"-SS, Six Beam Coupling
      FSR10-5MM-3/16"-SS
      As low as $83.82 $122.93
      Ruland FSR10-5MM-3/16"-SS, 5mm x 3/16" Six Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    7. Ruland FSR10-6MM-3/16"-A, Six Beam Coupling
      FSR10-6MM-3/16"-A
      As low as $33.50 $49.13
      Ruland FSR10-6MM-3/16"-A, 6mm x 3/16" Six Beam Coupling, Aluminum, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    8. Ruland FSR10-6MM-3/16"-SS, Six Beam Coupling
      FSR10-6MM-3/16"-SS
      As low as $83.82 $122.93
      Ruland FSR10-6MM-3/16"-SS, 6mm x 3/16" Six Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 1.000" (25.4mm) Length
      Add to Compare
    9. Ruland FSR12-1/4"-5MM-A, Six Beam Coupling
      FSR12-1/4"-5MM-A
      As low as $31.66 $46.44
      Ruland FSR12-1/4"-5MM-A, 1/4" x 5mm Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    10. Ruland FSR12-1/4"-5MM-SS, Six Beam Coupling
      FSR12-1/4"-5MM-SS
      As low as $82.52 $121.03
      Ruland FSR12-1/4"-5MM-SS, 1/4" x 5mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    11. Ruland FSR12-1/4"-6MM-A, Six Beam Coupling
      FSR12-1/4"-6MM-A
      As low as $31.66 $46.44
      Ruland FSR12-1/4"-6MM-A, 1/4" x 6mm Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    12. Ruland FSR12-1/4"-6MM-SS, Six Beam Coupling
      FSR12-1/4"-6MM-SS
      As low as $82.52 $121.03
      Ruland FSR12-1/4"-6MM-SS, 1/4" x 6mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    13. Ruland FSR12-5/16"-5MM-A, Six Beam Coupling
      FSR12-5/16"-5MM-A
      As low as $31.66 $46.44
      Ruland FSR12-5/16"-5MM-A, 5/16" x 5mm Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    14. Ruland FSR12-5/16"-5MM-SS, Six Beam Coupling
      FSR12-5/16"-5MM-SS
      As low as $82.52 $121.03
      Ruland FSR12-5/16"-5MM-SS, 5/16" x 5mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    15. Ruland FSR12-5/16"-6MM-A, Six Beam Coupling
      FSR12-5/16"-6MM-A
      As low as $31.66 $46.44
      Ruland FSR12-5/16"-6MM-A, 5/16" x 6mm Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    16. Ruland FSR12-5/16"-6MM-SS, Six Beam Coupling
      FSR12-5/16"-6MM-SS
      As low as $82.52 $121.03
      Ruland FSR12-5/16"-6MM-SS, 5/16" x 6mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    17. Ruland FSR12-5/16"-7MM-A, Six Beam Coupling
      FSR12-5/16"-7MM-A
      As low as $31.66 $46.44
      Ruland FSR12-5/16"-7MM-A, 5/16" x 7mm Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    18. Ruland FSR12-5/16"-7MM-SS, Six Beam Coupling
      FSR12-5/16"-7MM-SS
      As low as $82.52 $121.03
      Ruland FSR12-5/16"-7MM-SS, 5/16" x 7mm Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    19. Ruland FSR12-5MM-3/16"-A, Six Beam Coupling
      FSR12-5MM-3/16"-A
      As low as $31.66 $46.44
      Ruland FSR12-5MM-3/16"-A, 5mm x 3/16" Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    20. Ruland FSR12-5MM-3/16"-SS, Six Beam Coupling
      FSR12-5MM-3/16"-SS
      As low as $82.52 $121.03
      Ruland FSR12-5MM-3/16"-SS, 5mm x 3/16" Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    21. Ruland FSR12-6MM-3/16"-A, Six Beam Coupling
      FSR12-6MM-3/16"-A
      As low as $31.66 $46.44
      Ruland FSR12-6MM-3/16"-A, 6mm x 3/16" Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    22. Ruland FSR12-6MM-3/16"-SS, Six Beam Coupling
      FSR12-6MM-3/16"-SS
      As low as $82.52 $121.03
      Ruland FSR12-6MM-3/16"-SS, 6mm x 3/16" Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    23. Ruland FSR12-7MM-1/4"-A, Six Beam Coupling
      FSR12-7MM-1/4"-A
      As low as $31.66 $46.44
      Ruland FSR12-7MM-1/4"-A, 7mm x 1/4" Six Beam Coupling, Aluminum, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
    24. Ruland FSR12-7MM-1/4"-SS, Six Beam Coupling
      FSR12-7MM-1/4"-SS
      As low as $82.52 $121.03
      Ruland FSR12-7MM-1/4"-SS, 7mm x 1/4" Six Beam Coupling, Stainless Steel, Set Screw Style, 0.750" (19.1mm) OD, 1.250" (31.8mm) Length
      Add to Compare
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    Style
    1. Clamp 210 items
    2. Set Screw 210 items
    Bore (B1)
    1. 0.2500 in 10 items
    2. 0.3125 in 10 items
    3. 0.3750 in 12 items
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    Small Bore (B2)
    1. 0.1875 in 12 items
    2. 0.2500 in 16 items
    3. 0.3125 in 28 items
    4. 0.3750 in 40 items
    5. 0.5000 in 22 items
    6. 0.6250 in 10 items
    7. 0.7500 in 2 items
    8. 5 mm 6 items
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    12. 9 mm 6 items
    13. 10 mm 8 items
    14. 11 mm 8 items
    15. 12 mm 8 items
    16. 13 mm 4 items
    17. 14 mm 4 items
    18. 15 mm 4 items
    19. 16 mm 2 items
    20. 17 mm 2 items
    21. 18 mm 2 items
    22. 19 mm 2 items
    Material
    1. 303 Stainless Steel 105 items
    2. Aluminum 105 items
    Outer Diameter (OD)
    1. 0.625 in (15.9 mm) 8 items
    2. 0.750 in (19.1 mm) 24 items
    3. 1.000 in (25.4 mm) 42 items
    4. 1.250 in (31.8 mm) 48 items
    5. 1.500 in (38.1 mm) 88 items
    Length (L)
    1. 1.000 in (25.4 mm) 8 items
    2. 1.250 in (31.8 mm) 24 items
    3. 1.500 in (38.1 mm) 42 items
    4. 1.750 in (44.5 mm) 48 items
    5. 2.250 in (57.2 mm) 88 items
    Static Torque
    1. 13 lb-in (1.47 Nm) 2 items
    2. 13.0 lb-in (1.47 Nm) 2 items
    3. 18 lb-in (2.03 Nm) 2 items
    4. 18.1 lb-in (2.04 Nm) 2 items
    5. 20.0 lb-in (2.26 Nm) 3 items
    6. 20 lb-in (2.26 Nm) 3 items
    7. 24.0 lb-in (2.71 Nm) 2 items
    8. 25.0 lb-in (2.82 Nm) 3 items
    9. 26 lb-in (2.94 Nm) 2 items
    10. 26.0 lb-in (2.94 Nm) 2 items
    11. 29.0 lb-in (3.28 Nm) 3 items
    12. 31 lb-in (3.50 Nm) 3 items
    13. 31.1 lb-in (3.51 Nm) 5 items
    14. 33 lb-in (3.73 Nm) 6 items
    15. 33.0 lb-in (3.73 Nm) 7 items
    16. 35 lb-in (3.96 Nm) 1 item
    17. 35.0 lb-in (3.95 Nm) 1 item
    18. 38.9 lb-in (4.40 Nm) 6 items
    19. 41 lb-in (4.63 Nm) 2 items
    20. 41.1 lb-in (4.64 Nm) 2 items
    21. 43.0 lb-in (4.86 Nm) 3 items
    22. 45.0 lb-in (5.08 Nm) 6 items
    23. 50 lb-in (5.65 Nm) 11 items
    24. 50.0 lb-in (5.65 Nm) 4 items
    25. 50.1 lb-in (5.66 Nm) 7 items
    26. 53 lb-in (5.99 Nm) 1 item
    27. 53.1 lb-in (6.00 Nm) 1 item
    28. 61.0 lb-in (6.89 Nm) 3 items
    29. 61 lb-in (6.89 Nm) 2 items
    30. 70.0 lb-in (7.91 Nm) 1 item
    31. 80 lb-in (9.04 Nm) 10 items
    32. 80.0 lb-in (9.04 Nm) 6 items
    33. 84.0 lb-in (9.49 Nm) 4 items
    34. 95 lb-in (10.74 Nm) 6 items
    35. 95.0 lb-in (10.73 Nm) 8 items
    36. 100.2 lb-in (11.32 Nm) 9 items
    37. 104.0 lb-in (11.75 Nm) 4 items
    38. 107 lb-in (12.09 Nm) 5 items
    39. 110 lb-in (12.43 Nm) 3 items
    40. 110.0 lb-in (12.43 Nm) 6 items
    41. 120.0 lb-in (13.56 Nm) 1 item
    42. 129 lb-in (14.58 Nm) 2 items
    43. 129.2 lb-in (14.60 Nm) 4 items
    44. 142.3 lb-in (16.08 Nm) 4 items
    45. 145 lb-in (16.39 Nm) 10 items
    46. 145.0 lb-in (16.38 Nm) 3 items
    47. 145.3 lb-in (16.42 Nm) 3 items
    48. 175 lb-in (19.78 Nm) 6 items
    49. 175.4 lb-in (19.82 Nm) 8 items
    50. 190 lb-in (21.47 Nm) 3 items
    51. 190.5 lb-in (21.52 Nm) 6 items
    52. 208.3 lb-in (23.53 Nm) 1 item
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