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. The 442 uses a spacer to keep the line in the sheave during intermittent loading.
Sheave Ø 16mm
Length 35mm
Weight 12g
Maximum line Ø 5mm
Fasteners 4 RH mm
Mounting hole spacing 27mm
Maximum working load 113kg
Breaking load 544kg
DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.