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 404 uses an O-ring to keep the line in the sheave during intermittent loading.
- Stainless Steel construction
- Sheave: 16 mm / 5/8 in
- Length: 29 mm / 1 1/8 in
- Weight: 10 g / .33 oz
- Maximum Line: 5 mm / 7/32 in
- Maximum working Load: 113 kg / 250 lb
- Breaking Load: 44 kg / 1200 lb