Color coded to distinguish
between UNC (Red) and
Metric (Silver) thread types

U.S. Patent 5,352,056

• Rated at 100% at 90° angle
• Each product has a Product Identification Code (PIC) for material
  traceability along with a Working Load Limit and the name Crosby
  or ÒCGÓ stamped into it.
• All components are Alloy Steel - Quenched and Tempered.
• "Yellow Chromate" finish for increased corrosion protection.
• Available in UNC and Metric thread sizes.
• UNC threads available in sizes from 800 pounds to 30,000 pounds
  Working Load Limit, with a design factor of 5 to 1.
• Metric threads available in sizes from 400 kg to 16,900 kg and dual
  rated in both a 4 to 1 and 5 to 1 design factor.
• 360° swivel and 180° pivot action.
• 100% individually proof tested to 2-1/2 times the Working Load Limit
  with certification and Statistically Magnetic Particle inspected. (Can
  be furnished 100% Magnetic Particle inspected when requested at
  time of order).
• Fatigue rated to 20,000 cycles at 1-1/2 times the Working Load Limit.
• Individually packaged along with proper application instructions
  and warning information.
• Bolt is secured with patented retaining ring which requires no
  modification to threads. This method allows for easy disassembly
  and assembly of hoist ring for thorough examination of all components.
  Replacement kits are available.
• Bolts are individually Proof Tested.
• Multiple Bolt lengths available to meet specific application require-
  ments.