Coil thread is not equivalent to UNC thread and cannot be used interchangeably. If you are needing a longer thread projection than what is offered in the Heavy Duty Hoist Ring product family, request a special for the part number you are interested in. Super Coil Hoist Rings are not intended to be longer versions of standard Heavy Duty Hoist Rings.
Design Factor: Minimum Design Factor = 5:1, Magnetic Particle Inspected Per ASTM 1444, Hoist Rings retain the same rated load from 0 to 90 degrees from the bolt axis, Standard coil thread sizes from 3/4″ to 1 1/2″
Range of Movement: pivot 180° & swivel 360° to compensate for pitch, pull and sway when lifting unbalanced loads.
Finish: Alloy Steel, Black Oxide Finish
Typical Applications: ADB COIL BOLTS are included to ensure the integrity of the product. Excellent for temporary attachment to steel & construction material.
Patent Numbers: 5,732,991
All dimensions approximate – variations do not effect use or design factor.size options