The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.
Note: DO NOT use Harken equipment for human suspension unless product is specifically certified and labelled for such use.
| Part Number | Sheave | Length | Weight | Max. Working Load | Breaking Load | Max. Line Diameter | Fasteners | Cutout |
|---|---|---|---|---|---|---|---|---|
| HKN-421 | 16mm | 60mm | 18g | 113kg | 544kg | 5mm | 4mm RH | 11 x 35mm |
