Our Type 316 Stainless Steel Screw Pin Chain Shackles are are made to RR-C-271D, Type IV B, Class 2 Federal Specifications. Measured by the diameter of the bow and NOT the pin, our chain shackles are ideal for marine straight pull applications. If you are looking for shackles that can handle multi-dimensional pulls, check out our Stainless Steel Screw Pin Anchor Shackles. We have a wide variety of other lifting and rigging products:
Source: Import
California Residents: WARNING
