7/8″ Screw Pin Anchor Shackle (SPA) – CM – 8.5 Ton Capacity


Working Load Limit (WLL)
Capacity in Tons: 8.5 t



SKU: 100-1078 Category:


7/8″ CM Super Strong Alloy Shackle, Screw Pin Anchor (SPA) Style

CM Super Strong Shackles are carbon-type shackles with strength ratings that are 17 to 50% stronger than comparable-sized carbon shackles. As a result, these shackles are designed with a 6:1 design factor. Anchor shackles can be side loaded or used for multiple connections.

-The 7/8″ Screw Pin Anchor Shackle is manufactured from technically advanced micro-alloy steel with optimal hardness for strength and ductility.

-Shackles show major deformation before failure

-Working load limit and traceability codes are shown as permanent markings on the body

-All shackles have alloy quenched and tempered pins

-Shackles meet dimensional requirements and exceed performance requirements of RR-C-271

-Special testing and certification is available if requested at the time of the order (additional charges apply)


  • Working Load Limit: 8.5 ton
  • Product Weight: 3.5 lbs
  • Manufacturer Name: Columbus McKinnon
  • Returns: This item cannot be returned due to safety risks.
  • Inside Height: 3.31″
  • Inside Width: 2.06″
  • Mouth Width: 1.44″
  • Pin Size: 1.00″
  • Shackle Size: 7/8″
  • Galvanized


Misuse of the rigging and safety gear can result in serious injury including loss of life. At no time should rigging or safety gear be used beyond its certified load ratings (aka Working Load Limits). Normal wear and tear should be expected with use of rigging and safety gear.  Therefore, all gear should be thoroughly inspected before each and every use. Worn or unsafe rigging and safety gear should never be used. Slings Unlimited disclaims liability for any misuse or incorrect product selection by our customers.

Additional information

Weight 3.5 lbs