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HG-226
Meets the performance requirements of Federal Specifications FF-T79lb, Type 1, Form 1– Class 8, and ASTM F-1145, except for those provisions required of the contractor.

  • Hot Dip galvanized.
  • End fittings are Quenched and Tempered, bodies heat treated by normalizing.
  • Hooks are forged with a greater cross sectional area that results in a stronger hook with better fatigue properties.
  • Modified UNJ thread on end fittings for improved fatigue properties. Body has UNC threads.
  • Turnbuckle eyes are forged elongated, by design, to maximize easy attachment in system and minimize stress in the eye. For turnbuckle sizes 1/4” through2 1/2”, a shackle one size smaller can be reeved through eye.
  • Forged jaw ends are fitted with bolts and nuts on sizes 1/4” through 5/8”, and pins and cotters on sizes 3/4” through 2 3/4”.
  • TURNBUCKLES RECOMMENDED FOR STRAIGHT OR IN-LINE PULL ONLY.
  • Lock Nuts available for all sizes.
    • dia-19

      Thread Diameter & Take Up (in.) Working Load Limit (lbs.) Weight Each (lbs.) Dimensions
      (in.)
      A J Open K Closed M Open N Closed R S X BB
      1/4 x 4 500 .26 .25 11.80 7.80 12.25 8.25 .78 .34 1.75 4.00
      5/16 x 4 1/2 800 .45 .31 13.56 9.06 14.12 9.62 .94 .44 2.09 4.50
      3/8 x 6 1200 .76 .38 17.47 11.47 18.16 12.16 1.12 .53 2.52 6.00
      1/2 x 6 2200 1.54 .50 20.08 13.08 20.96 13.96 1.42 .72 3.23 6.00
      1/2 x 9 2200 1.13 .50 26.08 16.08 26.96 16.96 1.42 .72 3.23 9.00
      1/2 x 12 2200 2.14 .50 32.08 19.08 32.96 19.96 1.42 .72 3.23 12.00
      5/8 x 6 3500 3.28 .63 21.93 14.68 22.93 15.68 1.80 .88 3.90 6.00
      5/8 x 9 3500 2.83 .63 27.93 17.68 28.93 18.68 1.80 .88 3.90 9.00
      5/8 x 12 3500 3.42 .63 33.93 20.68 34.93 21.68 1.80 .88 3.90 12.00
      3/4 x 6 5200 3.79 .75 23.88 16.38 25.12 17.62 2.09 1.00 4.69 6.00
      3/4 x 9 5200 4.61 .75 29.88 19.38 31.12 20.62 2.09 1.00 4.69 9.00
      3/4 x12 5200 5.48 .75 35.88 22.38 37.12 23.62 2.09 1.00 4.69 12.00
      3/4 x 18 5200 7.19 .75 47.88 28.38 49.12 29.62 2.09 1.00 4.69 18.00
      7/8 x 12 7200 7.22 .88 37.07 23.32 38.57 24.82 2.38 1.25 5.10 12.00
      7/8 x 18 7200 9.95 .88 49.07 29.32 50.57 30.82 2.38 1.25 5.10 18.00
      1 x 6 10000 9.04 1.00 27.97 19.97 29.72 21.72 3.00 1.44 6.36 6.00
      1 x 12 10000 11.50 1.00 39.97 25.97 41.97 27.72 3.00 1.44 6.36 12.00
      1 x 18 10000 14.00 1.00 51.97 31.97 53.72 33.72 3.00 1.44 6.36 18.00
      1 x 24 10000 17.25 1.00 63.97 37.97 65.72 39.72 3.00 1.44 6.36 24.00
      1 1/4 x 12 15200 19.00 1.25 42.81 28.31 45.06 30.56 3.56 1.81 7.72 12.00
      1 1/4 x 18 15200 23.00 1.25 54.81 34.31 57.06 36.56 3.56 1.81 7.72 18.00
      1 1/4 x 24 15200 27.00 1.25 66.81 40.31 69.06 42.56 3.56 1.81 7.72 24.00
      1 1/2 x 12 21400 27.50 1.50 45.50 30.50 48.00 33.00 4.06 2.12 8.62 12.00
      1 1/2 x 18 21400 31.00 1.50 57.50 36.50 60.00 39.00 4.06 2.12 8.62 18.00
      1 1/2 x 24 21400 37.50 1.50 69.50 42.50 72.00 45.00 4.06 2.12 8.62 24.00
      1 3/4 x 18 280000 52.50 1.75 57.38 39.38 60.38 42.38 4.62 2.38 10.00 18.00
      1 3/4 x 24 28000 58.00 1.75 69.38 45.38 72.38 48.38 4.62 2.38 10.00 24.00
      2 x 24 37000 85.25 2.00 75.69 51.69 79.19 55.19 5.75 2.69 13.09 24.00
      2 1/2 x 24 60000 144.25 2.50 78.62 54.62 82.62 58.62 6.50 3.12 13.78 24.00

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