Yoke Digital Swivel Hoist Ring Long Bolt - type 231 metric thread - Load Attachment Products (Yoke) - Lifting & Hoisting - William Hackett William Hackett
Shackles, Swivel Hoist Rings and Eyebolts. What to Use and When. - LGH
Actek Metric Swivel Hoist Rings
Crosby F-2 7RB Swivel Hoist Ring 2,500 lbs | eBay
What is a Hoist Ring? A Look at Different Types, Installation, and Parts
Carr Lane CL-33427-SHR | 2-4-1/2" Thread Swivel Hoist Ring - All Industrial Tool Supply