![Harken 16mm Block - Fishing [404F]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1280x1280/products/281980/892191/78701XL__32225.1700623455.jpg?c=1 "Harken 16mm Block - Fishing [404F]")
16mm Block - Fishing
The 16 mm is Harken’s® smallest block. 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.
Specifications:
- Sheave: 16mm / 5/8in.
- Length: 29mm / 1-1/8in.
- Weight: 10g / .33oz
- Maximum line: 5mm / 7/32in
- Maximum working load: 113kg/ 250lb
- Breaking load: 544kg / 1200lb
![Harken 16mm Forkhead Block - Fishing [376F]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1000x429/products/281983/892194/78698XL__50271.1700623457.jpg?c=1 "Harken 16mm Forkhead Block - Fishing [376F]")
![Harken 16mm Triple Block - Fishing [408F]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1000x429/products/281976/892187/78705XL__31142.1700623451.jpg?c=1 "Harken 16mm Triple Block - Fishing [408F]")
![Harken 16mm Double Block - Fishing [406F]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1000x429/products/281978/892189/78703XL__62195.1700623453.jpg?c=1 "Harken 16mm Double Block - Fishing [406F]")
![Harken 16mm Block w/Becket - Fishing [405F]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1000x429/products/281979/892190/78702XL__30963.1700623454.jpg?c=1 "Harken 16mm Block w/Becket - Fishing [405F]")
![Harken 16mm Block w/Swivel - Fishing [417F]](https://cdn11.bigcommerce.com/s-x8azg3biyt/images/stencil/1000x429/products/281974/892185/78707XL__24856.1700623450.jpg?c=1 "Harken 16mm Block w/Swivel - Fishing [417F]")