Turnbuckle Fittings

Crosby® HG-2510 Turnbuckle Fittings

  • Heat treat by normalizing.
  • Hot-dip galvanized
  • UNC threads.
  • Fatigue rated.
  • Meets the performance requirements of Federal Specifications FF-T-791b,Type 1, Form 1 - Class 2, except for those provisions required by the contractor.
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Crosby® HG4037 Jaw Turnbuckle Fittings

  • Quenched & Tempered or normalized.
  • Hot-dip galvanized steel.
  • 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”.
  • Modified UNJ thread for improved fatigue properties.
  • Fatigue Rated.
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Crosby® HG4037 Eye Turnbuckle Fittings

  • Quenched & Tempered or normalized.
  • Hot-dip galvanized steel.
  • Turnbuckle eyes are forged elongated, by design, to maximize easy attachment in system and minimize stress in the eye. For turnbuckle sizes 1/4” through 2-1/2”, a shackle one size smaller can be reeved through eye.
  • Modified UNJ thread for improved fatigue properties.
  • Fatigue rated.
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Crosby® HG4037 Hook Turnbuckle Fittings

  • Quenched & Tempered or normalized.
  • Hot-dip galvanized steel.
  • Hooks are forged with a greater cross sectional area that results in a stronger hook with better fatigue properties.
  • Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit.
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