b'Stainless SteelLoadShacklesForgedStainless steel shackles used on Harken blocks are available separately. Multiple configurations and sizes. Number on shackle denotes screw Stamped Shackles B A diameter in millimeters.The 072, 138, 246.PAIR, and 2761 shackles are used on most of the Small Boat blocks. They are also useful for a range of other applications. Snap Shackles 80% BThe 111, 112, and 1584 snap shackles fit a variety of blocks and make them removable. Many use a snap shackle on the lower vang block so thatThe breaking strengths it can be moved from the mastbase to the toerail for use as a preventer. shown are derived from U-Adaptors tests that supported The 093 U-Adaptor allows blocks with 10 mm (3/8") posts to be attached80% of the length ofHigh-resistance shackles are to swivel bases or to other blocks with 10 mm (3/8") posts. the screw pin that ismarked HR.unsupported, which The 1598 U-Adaptor allows blocks with up to 15 mm (19/32") posts to beis similar to the area attached to swivel bases or to other blocks with 15 mm (19/32") posts. of a post in a block.Maximum working The 463 U-Adaptor adapts 75 mm Carbo singles to swivel bases. loads are no more The 9050 U-adaptor allows 57/75 mm Carbo blocks to be attached tothan half the minimum 170 Hexa-Cat Base or other blocks with 12.7 mm (1/2") posts andbreaking strength.6.35 mm (1/4") pins.U-Adaptors attach blocks to swivel bases or to other blocks.BowCA AB BCaptive Halyard 2103, 2110 2131, 2132 2108, 21152109, 2116Twist 2117, 2124 2122, 2126 2123, 2127CAA AB B B2107 2104, 2111 2106 2105, 21122118 2119, 2125FORGED SHACKLESAA072 A A111138112 1584 246.PAIR B B2761 093, 1598, 4639050SNAP SHACKLES STAMPED SHACKLES U-ADAPTORSDO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.82'