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Harken 16mm Block 404

Harken 16mm Block 404

Sheave Diameter: 16mm

Maximum Line Diameter: 5mm

Versatile range with multiple configurations 

Hardened stainless steel inner race for maximum load-bearing capacity

High-strength stainless steel side plates for even load distribution

Single, Double and Triple ball bearing blocks, available with or without becket

Perfect for 4 and 5mm hi-tech control lines on performance dinghies as well as downhauls and controls on yachts

£18.00

More Information
Features

Harken, 16mm Blocks, feature stainless steel ball bearings in a captive, hardened stainless steel inner race for maximum strength-to-weight ratio and high-strength stainless steel side plates to distribute the load evenly.

The Harken 16mm Ball Bearing Block range is perfect for 4mm and 5mm diameter high-tech control lines found on performance dinghies.

Harken 16mm Blocks are ideal for use with dinghy control lines, big boat leach lines, downhauls, traveller controls, spinnaker pole trip lines, outhauls, cunninghams and halyards on prams.

Harken can supply spare O rings.

Harken Reference Harken Block Weight MBL MWL Maximum Line Diameter
404 Single – Fixed 10g >544kg 250kg 5mm
405 Single – Fixed - Becket 12g 544kg 250kg 5mm
376 Forkhead Block 11g 544kg 113kg 5mm
417 Single Swivel Blocks 18g 339kg 113kg 5mm
442 Single Block with Eyestrap 12g 544kg 113kg 5mm
406 Double Block 27g 544kg 204kg 5mm
407 Double Block With Becket 28g 544kg 204kg 5mm
408 Triple Fixed Block 41g 544kg 318kg 5mm
409 Triple Fixed Block With Becket 43g 544kg 318kg 5mm
416 Fixed Cheek Block 113kg 544kg 12g 5mm
432 Pivot Cheek Block 544kg 113kg 11g 5mm
391 Hook in Halyard Block 544kg 113kg 13g 5mm
467 Narrow Ferrule Head Block 339kg 113kg 12g 4mm
437 Flip-Flop Block 544kg 113kg 21g 5mm
421 Thru-deck Block 544kg 113kg 18g 5mm
368 Double Thru-deck block 544kg 113kg 27g 5mm

MBL = Harken Manufacturer Break Load

MWL = Harken Maximum Working Load

  • Block Size - 16 mm